Keep thy heart with all diligence, for out of it are the issues of life.

The good man out of the good treasure of his heart brings forth the good, and the bad man out of the bad treasure of his heart brings forth the bad, for out of the abundance of the heart his mouth speaks.

For though walking in flesh, we do not war according to flesh. For the weapons of our warfare are not carnal, but mighty in God for the demolition of strongholds, casting down imaginations, and every high thing exalted against the knowledge of God, and bringing every thought captive into the obedience of the Christ,

Be anxious about nothing, but in everything by prayer and supplication with thankfulness make your requests known to God. And the peace of God that surpasses all understanding will guard your hearts and your minds in Christ Jesus.

Let thine eyes look right on, and let thine eyelids look straight before thee.

casting down imaginations, and every high thing exalted against the knowledge of God, and bringing every thought captive into the obedience of the Christ,

in whom the god of this age has blinded the minds of the unbelieving, in order for the light of the good-news of the glory of the Christ (who is a likeness of God) not to shine forth to them.

Therefore having girded up the loins of your mind, being sober, hope entirely for the grace brought to you at the revealing of Jesus Christ.

I made a covenant with my eyes. How then should I look upon a virgin?

I will set no base thing before my eyes. I hate the work of those who turn aside. It shall not cleave to me.

For from inside the heart of men proceed evil thoughts, adulteries, fornications, murders, thefts,

The thief comes not, except that he might steal and kill and destroy. I came so that they might have life, and have it more abundantly.

Finally brothers, whatsoever things are true, whatsoever things are honorable, whatsoever things are just, whatsoever things are pure, whatsoever things are lovely, whatsoever things are commendable, if anything is a virtue, and if

And he said, That which comes out of the man, that defiles the man. For from inside the heart of men proceed evil thoughts, adulteries, fornications, murders, thefts, covetings, wickednesses, deceit, licentiousness, an evil eye, reviling, pride, foolishness.

And be not conformed to this age, but be ye transformed by the renewal of your mind, for ye to approve what is the good and acceptable and perfect will of God.

fulfill my joy, that ye may think the same way, having the same love, being knit in soul, thinking in oneness, in nothing according to selfish ambition or empty conceit, but in humility considering each other surpassing yourselves. Look ye out (each man) not to things of yourselves, but each man also to the things of others.read more.
Indeed have this way to think in you, that also was in Christ Jesus, who, existing in the form of God, did not consider being equal to God something to seize and hold. But he emptied himself, having taken a form of a bondman, having become in a likeness of men. And having been found in a form like a man, he lowered himself, having become obedient until death, even of death from a cross.

Think on the things above, not the things on the earth.

For those who are according to flesh think about the things of the flesh, but those according to Spirit the things of the Spirit. For the mentality of the flesh is death, but the mentality of the Spirit is life and peace. Because the mentality of the flesh is enmity against God, for it is not submissive to the law of God, for neither is it able.

to the one an odor of death for death, and to the other an aroma of life for life. And who is adequate for these things?