# General Information:

These verses continue the "thirty sayings" Proverbs 22:20.

# Apply your heart to

"Do your best to understand and remember". See Proverbs 22:17.

# instruction

"what people who know what is right and what is wrong tell you"

# your ears

"apply your ears" or "listen carefully"

# to words of knowledge

"to me when I tell you what I know"