Proverbs 1:4 in the King James Version
To give subtilty to the simple, to the young man knowledge and discretion.
Context
3 to receive instruction in wise dealing, in righteousness, justice, and equity;
4 to give prudence to the simple, knowledge and discretion to the young man—
5 that the wise man may hear, and increase in learning; that the man of understanding may attain to sound counsel;