Thoughts on Proverbs 6:1-5:

1 My son, if thou be surety for thy friend, if thou hast stricken thy hand with a stranger,
2 Thou art snared with the words of thy mouth; thou art taken with the words of thy mouth.
3 Do this now, my son, and deliver thyself, when thou art come into the hand of thy friend; go, humble thyself, and make sure thy friend.
4 Give not sleep to thine eyes, nor slumber to thine eyelids.
5 Deliver thyself as a roe from the hand of the hunter, and as a bird from the hand of the fowler.

Self-control exercised over the tongue, the words of our mouth, will be like a wall around a city; disciplined speech is protection.

“Christian prudence will keep us clear from such engagements, which bring distress upon our families, dishonor upon our name, and reproach upon our religion. While the “good man sheweth favor, and lendeth, he must guide his affairs with discretion (Psalm 62:5)” (Charles Bridges, Exposition of the Book of Proverbs).

Self-control/prudence with the words of our mouth will protect:

1) Our families
2) Our name
3) Our religion (Christ & Church)

Self-control/prudence with the words of our mouth will protect us and our friends:

“Even to the recipient, an unconditional pledge may be an unintended disservice by exposing him to temptation and to the subsequent grief of having brought a friend to ruin” (Commentator Derek Kidner).