Below, is a quick contrast between a prayer of “dedication,” that Jesus prayed in the garden, and a prayer of “petition” (John 15:7, Luke 18:1).
These are two different categories. They do have some overlap, depending if you are looking at the only real level of causality, or from the human relative level, and ethics. There is also some overlap between the direct meaning and indirect or presupposition behind it; however, we will keep it at this relative and direct perspective for simplicity, because it is this level that Jesus mostly spoke about.
When Jesus prayed in the garden, it was a dedication prayer, like Hannah dedicating her son, or when we dedicate our tithes and offerings to God. We will focus on the two necessary qualifications from these types of prayers, which is important for our present topic.
One, the person dedicating knows specifically what the plan or will of God they are dedicating to. The point is about a “specific” plan, “revealed from God,” not revealed from human speculation. Second, the person is directly giving up something of theirs to aid God’s specific plans and goals.
As for the first qualification Hannah knew God’s plan about having an ongoing ministry to God with ministers. There was no mystery about what God might or might not do about having a church and ministry. God instituted it and commanded it. It was His goal and plan. There are no vague notions about it. Hannah dedicating her son to the service of God, was Hannah dedicating to a clear and specific plan of God she understood. The same with tithing. You know exactly what God’s plan is when it comes to tithing. There is no mystery here. God’s plan is to support His ministry and ministers. You are dedicating your money to His plan, a plan you know about in precision and clarity. The same with Jesus in the Garden. Jesus knew the specific plan of God about His death for the salvation of the elect. There was no mystery here. There were no nebulous notions of what God might or might not do. Jesus says in effect, “I am not here for Myself, to ask for something, I am here to dedicate Myself to Your plan Father, however, in Me giving Myself to aid Your plan, if there is a way for Me not to suffer so horrifically, then grant this to Me, however, I am here to aid Your specific goal Father, so I will do it no matter the cost.”
In all these examples the plan of God is known from infallible divine revelation, and not personal superstitions from observations. Thus, one important point about a prayer of dedication is knowing about a specific plan of God as revealed truth (as infallible divine revelation), and giving something you have to aid this plan.
The second point is about who is giving to who. God owns all things, however, even Jesus when talking about the relative level said, “give to Caesar what belongs to Caesar,” and not “Give Caesar’s things to God, because God ultimately owns it.” The bible does not teach pantheism. God is not what He creates, although He directly and absolutely controls every aspect of it, so that He is even the author of sin and evil. Thus, when God gives “you” something, because God is separate from the things He creates, God gave it to “you,” and “not Himself.” It is yours, not God’s, in this sense. God gave money to Caesar, not to Himself, and thus, it is Caesar’s. The same with our money. When we tithe and give extra offerings, we are giving to God in this sense. God has said what His plan is about the ministry and ministers, and we obey Him by giving a portion of our money to aid God’s plan.
A prayer of petition has the two same foundational points from above, but the object has changed. First, it is our specific plan, not God’s. Second, God is giving to us, and not us to God.
For the first point, the direct focus is our plan. We have a specific plan, and we are asking God to help, give it and establish it. Think about healing. When King Hezekiah was praying to be healed, was he praying for the idea of healing for all people, all animals and all theoretically possible aliens in the broadest sense possible? No. He was praying for healing for himself. (I know this sounds obvious, but people still miss these sort of things). As with the prayer for dedication, the plan is a specific one, and not a mystery, not might this or might not that.
I recall one time I was praying for help against a temptation to God, however, I was not clear in how I wanted God to help me. I suddenly felt the Spirit of God rebuke and say to me, “What do you want?” I then said, “I want my friend (Chris) to call me in the next 5 minutes, and read a Psalm to me and pray for me.” Exactly 5 minutes later my friend Chris called, and said he called because he suddenly felt the holy Spirit move him to call me, and read me a Psalm; and so he did.
God is often kind to us in our lazy prayers; however, this kindness of God does not remove the accountability from us that we are to specifically make our request known to God and receive them in faith.
As for the second part is obvious. God is the one giving to us. We are not referring to mysterious hidden providences of God; rather, we are referring to what Jesus said in the sermon on the mount. Jesus said God is a good Father, in that what we ask for, God gives us this exact thing and not something different. God gives to us, and gives what we ask for. God hears our plan and our will, “Lord, heal me of this sickness,” and God aids our plan, by giving us a healing. Just like we see Jesus doing over, and over, and over, and over again in the Gospels. These people were stocking him, overcrowding Him, even interrupting Him (the person lowered through the roof), and He would stop what He was doing, and blessed their plan by giving them the healing they were asking for.
By staying on this level, we learn an important lesson: one type of prayer will negate the other. You are doing one or the other. You are in the direct sense, either giving to God, or God is giving to you. You are either knowing God’s exact plan (as divine revelation) and aiding it, or God is hearing your exact plan and aiding it.
Many when they pray, are in fact not praying, because they act like they are praying a petition, but then they refer to, “Lord, your will be done,” which is a dedication type prayer. When praying about the same these prayers cancel each other, therefore it is as if they prayed nothing. If this is the majority of your prayers, then you are not praying. If you are not praying, you are not a Christian. If you are not a Christian you will endure eternal suffering.
Since this is exactly the WOF doctrine, the WOF is right, and the others are wrong. Unless you are making a prayer of dedication, it is often wrong to pray “if it is your will,” as if you do not already know his will. In a prayer of petition, it can be an indication of unbelief and rebellion.
When you came to Christ, how come you did not pray, “God, I am a sinner. I believe that Jesus Christ is the Son of God, and he came to this earth to die for sinners. If it is your will, save me, but if not, let me burn in hell”? Now when you sin, how come you do not pray, “God, I have sinned. If it is your will, forgive me, but if it is not, then revoke my salvation and damn me to hell.” How come? Because you know Jesus already suffered for your sins and paid for your forgiveness. God tells you this in his word. You knew God’s will before you asked, and you received by faith. Well, Jesus paid for a whole lot of other things, and God also tells you about them in his word.
This point we have been highlighting is a point that is different from the category error of mixing up ontology and ethics. If you do not know a specific divinely revealed truth, then an appeal in prayer to “ if the will of God,” is almost always nonsense. One could refer to the will of God in the broadest sense possible, such as “all things for God’s glory,” but the person who says this, could by the “will of God,” blaspheme the Spirit in the next breath and be sent to hell for the “glory of God.” Thus, a dedication prayer, is not meant to be said in this broadest sense possible, unless you are fine with giving your life to God, for God to cause you to blaspheme the Spirit, so that your burning body in hell is for His glory. No, you need something more specific.
Both types of prayer have in mind a specific plan, and is seeking to aid that plan. Because both are specific, to pray one type is not to pray the other type. To pray, “Lord heal me,” is seeking your specific plan, not God’s plan, in this direct sense. In this sense, you are indeed asking for “your will to be done” not God’s will. You are asking for God to give to you, and not you giving to God. Just like those who lowered the paralyzed man through the roof, and interrupted Jesus, they were asking for their will to be done; they were not looking for God’s will to be done, in the direct sense by giving to a specific revealed plan of God.
I apologize for having to say such obvious things, but some have so abused the “will of God,” and so abused God’s sovereignty that I must go over this.
If you are NOT thinking about a specific decree and plan of God from Scripture (like tithing for support of the ministry), or a specific prophecy God has given you about your own ministry, then there is little context and little to no intelligibility to pray a dedication prayer. You are just mumbling at this point. You are praying like a mumbling pagan.
To ask for healing, and then say, “but your will be done,” is nonsense. In essence it is saying, this prayer is about “me knowing” my specific plan for healing and knowing “You giving” me that healing: however, it is also about “me giving” to You my circumstance and my “my not knowing” your specific plan to heal or not heal me?” LOL!
Again, this type of prayer has now become non-prayer. You are not saying anything. You are praying things that cancel each other out. If you pray like this, you are not praying, and if you do not pray you are not a Christian.
What is odd is that many cessationist and traditionalist (and sadly even Pentecostals) often refer to the “will of God,” as if they are praying a dedication prayer, when they are asking for something in a petition prayer. Thus, they are not praying. Getting past this point, we see another problem. If they are not receiving divinely given prophecies/visions/dreams concerning specifics for their ministries, then what “specific” plan from Scripture are they using to dedicate themselves to, by giving something to “God’s revealed plan”? Take healing for example. What Scripture says God will not give healing when asked in true faith? Where? Remember a rebuttal only works if you can show a scripture that only means no healing with faith, and not a mere possibility.
These persons now have a real problem. They need a specific plan of God to dedicate themselves to, so as to feel really humble about themselves.
Sadly, the only thing left for such persons to acquire a “specific” plan of God, is to humanly divine it from the movements of circumstance, similar to how Satanists humanly divine the future with movements of a Ouija board. Their circumstances move this way, their bodies and hands move this way, thus, it is God’s specifically revealed plan not to heal me. Starting with an epistemology of human empiricism/observation (not scripture) they superstitiously conjure up a specific plan of God to their liking, such as, “its not God’s plan to heal me of this sickness.” Thus, many so-called Christians have more in common with demonic cults than with Christianity. They are one step away from entering into the fellowship of demons, if they are not already there.
Be true Christians. Pray dedication prayers when applicable, and pray petition prayers when applicable and do not blur them into the same thing. Be Children of the light.
Dedication: Lord I give this to you.
Petition: Lord give this to me.
Dedication: Lord your will be done.
Petition: My will be done.
Dedication: I know Your plan, so I want to give this to You, to aid Your plan.
Petition: I know my plan, here is something I need You to give me, to help my plan.
 Vincent Cheung. Prayer and the Word of Faith. From the ebook, Sermonettes Vol.8, 2015, pg.45.
 See Vincent Cheung. Healing: the Will of Man.