Deuteronomy 4:9

9 aOnly take care, and bkeep your soul diligently, lest you forget the things that your eyes have seen, and lest they depart from your heart all the days of your life. cMake them known to your children and your children’s children

Psalms 139:23-24

23 Search me, O God, and know my heart!
dTry me and know my thoughts!
Or cares

24And see if there be any grievous way in me,
and flead me in gthe way everlasting!
Or  in the ancient way (compare Jeremiah 6:16)

Proverbs 22:5

5 iThorns and snares are in the way of the crooked;
whoever jguards his soul will keep far from them.

Proverbs 23:19

19 Hear, my son, and kbe wise,
and ldirect your heart in the way.

Proverbs 28:26

26Whoever mtrusts in his own mind is a fool,
but he who walks in wisdom will be delivered.

Jeremiah 17:9

9 The heart is deceitful above all things,
and desperately sick;
who can understand it?

Mark 14:38

38 nWatch and opray that you may not penter into temptation. The spirit indeed is willing, but the flesh is weak.”
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