“Apply thine heart unto instruction, and thine ears to the words of knowledge.”
Proverbs 23:12 (KJV)
Context Reading
10Remove not the old landmark; and enter not into the fields of the fatherless: 11For their redeemer is mighty; he shall plead their cause with thee. 12Apply thine heart unto instruction, and thine ears to the words of knowledge. 13Withhold not correction from the child: for if thou beatest him with the rod, he shall not die. 14Thou shalt beat him with the rod, and shalt deliver his soul from hell.