en_tn/pro/22/20.md

General Information:

These verses continue and end the introduction that began in Proverbs 22:17.

Have I not written for you ... you?

This rhetorical question can be translated as a statement. AT: "You need to know that I have written for you ... you." (See: rc://en/ta/man/translate/figs-rquestion)

thirty sayings

Some translations read, "excellent sayings." (See: rc://en/ta/man/translate/translate-textvariants)

to those who sent you

This implies that the hearer is or will be one whom others send to gain and bring back information.