And just as they did not see fit to acknowledge God, God gave them over to a depraved mind, to do what should not be done.

But I see a different law in my members waging war against the law of my mind and making me captive to the law of sin that is in my members.

Thanks be to God through Jesus Christ our Lord! So then, I myself serve the law of God with my mind, but with my flesh I serve the law of sin.

And he who searches our hearts knows the mind of the Spirit, because the Spirit intercedes on behalf of the saints according to God's will.

For who has known the mind of the Lord, or who has been his counselor?

Do not be conformed to this present world, but be transformed by the renewing of your mind, so that you may test and approve what is the will of God -- what is good and well-pleasing and perfect.

One person regards one day holier than other days, and another regards them all alike. Each must be fully convinced in his own mind.