KJV:
So that thou incline thine ear unto wisdom, and apply thine heart to understanding;
NASB:
Make your ear attentive to wisdom, Incline your heart to understanding;
KJV:
When wisdom entereth into thine heart, and knowledge is pleasant unto thy soul;
NASB:
For wisdom will enter your heart And knowledge will be pleasant to your soul;
KJV:
My son, forget not my law; but let thine heart keep my commandments:
NASB:
My son, do not forget my teaching, But let your heart keep my commandments;
KJV:
Let not mercy and truth forsake thee: bind them about thy neck; write them upon the table of thine heart:
NASB:
Do not let kindness and truth leave you; Bind them around your neck, Write them on the tablet of your heart.
KJV:
Trust in the LORD with all thine heart; and lean not unto thine own understanding.
NASB:
Trust in the LORD with all your heart And do not lean on your own understanding.
KJV:
He taught me also, and said unto me, Let thine heart retain my words: keep my commandments, and live.
NASB:
Then he taught me and said to me, "Let your heart hold fast my words; Keep my commandments and live;
KJV:
Keep thy heart with all diligence; for out of it are the issues of life.
NASB:
Watch over your heart with all diligence, For from it flow the springs of life.
KJV:
And say, How have I hated instruction, and my heart despised reproof;
NASB:
And you say, "How I have hated instruction! And my heart spurned reproof!