Hi I'm a married male in my 50s. I know my question probably doesn't even make sense as dedicating one's life to Jesus means not sinning, or at least trying not to sin.
Um, the idea of dedicating yourself to Jesus mistakes what it is to know and walk with God, which is what being a Christian is at its core. It's exactly because you don't have it in you to be who God wants you to be that you need Jesus. It's precisely because you are without power, weak, and sinful, and in rebellion toward God that you must come to Him for
His transformation of you. Here's what the Bible says is true of every person who comes to God for reconciliation to Him, forgiveness and cleansing:
Titus 3:3-7
3 For we also once were foolish ourselves, disobedient, deceived, enslaved to various lusts and pleasures, spending our life in malice and envy, hateful, hating one another.
4 But when the kindness of God our Savior and His love for mankind appeared,
5 He saved us, not on the basis of deeds which we have done in righteousness, but according to His mercy, by the washing of regeneration and renewing by the Holy Spirit,
6 whom He poured out upon us richly through Jesus Christ our Savior,
7 so that being justified by His grace we would be made heirs according to the hope of eternal life.
Romans 5:6-11
6 For while we were still helpless, at the right time Christ died for the ungodly.
7 For one will hardly die for a righteous man; though perhaps for the good man someone would dare even to die.
8 But God demonstrates His own love toward us, in that while we were yet sinners, Christ died for us.
9 Much more then, having now been justified by His blood, we shall be saved from the wrath of God through Him.
10 For if while we were enemies we were reconciled to God through the death of His Son, much more, having been reconciled, we shall be saved by His life.
11 And not only this, but we also exult in God through our Lord Jesus Christ, through whom we have now received the reconciliation.
When you, by trusting in Jesus as your Savior and submitting to him as your Lord (
Romans 10:9-10), come into relationship with God, it is as one who can only
receive God's saving work; you can contribute nothing to your salvation because you are, apart from God, helpless and enslaved to the World, your own flesh and the devil (
Ephesians 2:1-3).
So, then, God does not intend that
you should stop
yourself from sinning. You can't. Really, idea of stopping yourself is not unlike thinking that, if you're dying from having taken poison, that you ought to take
more of the poison to cure yourself of its lethal effect. Obviously, you can't save yourself from a deadly poison by consuming more of it. In the same way, you can't find in yourself what you need to be the man God wants you to be. All you can produce is
you. And doing so has poisoned you spiritually, fouling things between you and God and setting you on a course for eternal hell. This is why you need a Savior who will save you, not just from the deadly
effects of your God-independent Self, but who will also free you from the power of that God-independent Self who is the Ultimate Source of all your sin.
Romans 8:6-8
6 For the mind set on the flesh is death, but the mind set on the Spirit is life and peace,
7 because the mind set on the flesh is hostile toward God; for it does not subject itself to the law of God, for it is not even able to do so,
8 and those who are in the flesh cannot please God.
Apart from God, we are all this flesh-minded person who is utterly unable to please God. How, then, can you or I think we are saved in order to change ourselves and make ourselves pleasing to God? If we had the power to do that, we wouldn't need a Savior.
For many years I have felt drawn to live my life for Jesus, but I have not been saved because I know for sure that I'm going to sin again - and my life is a mess.
Yup. And this is why God never says to us in His word that we should think to change ourselves for Him. No, He says that
He will change us as we live
in constant submission to His will and way.
Philippians 1:6
6 For I am confident of this very thing, that He who began a good work in you will perfect it until the day of Christ Jesus.
Philippians 2:13
13 for it is God who is at work in you, both to will and to work for His good pleasure.
Philippians 4:13
13 I can do all things through Him who strengthens me.
Ephesians 3:16
16 that He would grant you, according to the riches of His glory, to be strengthened with power through His Spirit in the inner man,
1 Thessalonians 5:23-24 )
23 Now may the God of peace Himself sanctify you entirely; and may your spirit and soul and body be preserved complete, without blame at the coming of our Lord Jesus Christ.
24 Faithful is He who calls you, and He also will bring it to pass.
God won't force His changes on His children; they must be agreeing to His transformation of them day-by-day, sometimes many times a day. And they do so by explicitly, consciously submitting to the control of the Holy Spirit. God, you see, won't transform rebels, which is the only thing we can be if we aren't submitted to His will and way.
James 4:6-10
6 But he gives more grace. Therefore it says, “God opposes the proud, but gives grace to the humble.”
7 Submit yourselves therefore to God. Resist the devil, and he will flee from you.
8 Draw near to God, and he will draw near to you. Cleanse your hands, you sinners, and purify your hearts, you double-minded.
9 Be wretched and mourn and weep. Let your laughter be turned to mourning and your joy to gloom.
10 Humble yourselves before the Lord, and he will exalt you.
Romans 6:13
13 Do not present your members to sin as instruments for unrighteousness, but present yourselves to God as those who have been brought from death to life, and your members to God as instruments for righteousness.
Romans 12:1
1 I appeal to you therefore, brothers, by the mercies of God, to present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship.
Romans 8:14
14 For all who are led by the Spirit of God are sons of God.
1 Peter 5:6
6 Humble yourselves, therefore, under the mighty hand of God so that at the proper time he may exalt you,
I know everybody sins at some time, even those who have been saved, but I
plan to sin. At certain times, I tell myself that I should pray to God and let Him know that I'm planning to sin but that I will spend more time praying than I will sinning. It just doesn't feel right though. When I say sin, I mean things like refusing to forgive certain people and looking at members of the opposite sex in an ungodly way

and flirting. Should I start praying anyway and see if God can help me stop? I'll feel like a hypocrite. Thank you in advance to anyone who wants to weigh in on this.
God has made us to follow our strongest desires either to avoid pain or to pursue some pleasure or other. And so, when He acts upon His children to change them, He starts with what they want, cooling inordinately inflamed natural impulses and desires, dissolving evil desires, and instituting in His children new desires, godly desires. This is a process, of course, that occurs in tandem with His children's agreement (i.e. submission) to His alteration of their desires.
The moment a person is saved, however, they are changed fundamentally, and made a "new creature in Christ" in whom "old things are passed away, behold, all things are become new." (
2 Corinthians 5:17). A big part of living the Christian life is learning to stand by faith upon what God has said is the truth about His children. Doing this goes hand-in-hand with learning to live in constant submission to His will and way. "The just shall live by faith," the Bible says and "we walk by faith, not by sight" (
Galatians 3:11; 2 Corinthians 5:7). This is true in part because often what God says is true of His child, they don't feel or experience as true. Only when, in submission to God, they stand by faith on what God has said is true of them will they begin to experience the truth of their "new creature" identity in Jesus Christ.
So, anyway, understand that it isn't all on you to be who God wants you to be. The Christian life is the process of His transformation of you, not your transformation of yourself for Him.