And I will give you a new heart, and put a new spirit within you: and I will take away the stony heart out of your flesh, and will give you a heart of flesh.
For bodily exercise is profitable to little: but godliness is profitable to all things, having promise of the life that now is, and of that which is to come.
But because of false brethren unawares brought in, who came in privately to spy our liberty, which we have in Christ Jesus, that they might bring us into servitude.
Neither do they put new wine into old bottles. Otherwise the bottles break, and the wine runneth out, and the bottles perish. But new wine they put into new bottles: and both are preserved.