I believe these important verses of the Bible to memorize.
Matthew 5:3
"Blessed are the poor in spirit, for theirs' is the kingdom of heaven." NASB
Deuteronomy 6:5
"You shall love the Lord your God with all your heart and with all your soul and with all your might" NASB
Matthew 22:37
" And He said to him, " 'You shall love the Lord your God with all your heart, and with all your soul, and with all your mind." NASB
Matthew 28:19, 20
"Go therefore and make disciples of all the nations, baptizing them in the name of the Father and the Son and the Holy Spirit, teaching them to observe all that I commanded you ; and lo, I am with you always, even to the end of the age." NASB
NASB - New American Standard Bible