Take good

Joshua 22:5
But be very careful to observe the commandment and the law that Moses the servant of the LORD gave you: to love the LORD your God, to walk in all His ways, to keep His commandments, to hold fast to Him, and to serve Him with all your heart and all your soul."

Deuteronomy 4:9
Only be on your guard and diligently watch yourselves, so that you do not forget the things your eyes have seen, and so that they do not slip from your heart as long as you live. Teach them to your children and grandchildren.

Deuteronomy 6:5-12
And you shall love the LORD your God with all your heart and with all your soul and with all your strength. . . .

Proverbs 4:23
Guard your heart with all diligence, for from it flow springs of life.

Luke 21:34
But watch yourselves, or your hearts will be weighed down by dissipation, drunkenness, and the worries of life--and that day will spring upon you suddenly like a snare.

Ephesians 5:15
Pay careful attention, then, to how you walk, not as unwise but as wise,

Hebrews 12:15
Be careful that no one falls short of the grace of God, so that no root of bitterness will spring up to cause trouble and defile many.

yourselves [heb] your souls

Exodus 20:6
but showing loving devotion to a thousand generations of those who love Me and keep My commandments.

Romans 8:28
And we know that God works all things together for the good of those who love Him, who are called according to His purpose.

1 Corinthians 8:3
But the one who loves God is known by God.

1 Corinthians 16:22
If anyone does not love the Lord, let him be under a divine curse. Come, O Lord!

Jude 1:20, 21
But you, beloved, by building yourselves up in your most holy faith and praying in the Holy Spirit, . . .