Proverbs 10:19 links many words to sin and restraint to prudence—reinforcing the same wisdom of remaining silent from Proverbs 11:12.

Proverbs 14:21 explicitly calls despising a neighbor sin, directly reinforcing 11:12's warning against belittling.

In Judges 9:27-29, Gaal belittles Abimelech with arrogant speech, exemplifying the lack of sense in despising a neighbor.

1 Samuel 10:27 shows worthless men despising Saul while he holds his peace—a perfect narrative illustration of both halves of Proverbs 11:12.

2 Kings 18:36 has the people silent under the Assyrian commander's taunts—mirroring the wise silence commended in Proverbs 11:12.

1 Peter 2:23 shows Jesus not reviling when reviled—the ultimate model of the understanding person who remains silent from Proverbs.