Romans 12:1; Romans 12:2; Romans 14:18

1 Therefore I urge you, brethren, by the mercies of God, to present your bodies a living and holy sacrifice, acceptable to God, which is your spiritual service of worship.

2 And do not be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what the will of God is, that which is good and acceptable and perfect.

18 For he who in this way serves Christ is acceptable to God and approved by men.