1. Exposition

Where else do we read about Gera?

Judges 3:15 (ESV)

15 Then the people of Israel cried out to the LORD, and the LORD raised up for them a deliverer, Ehud, the son of Gera, the Benjaminite, a left-handed man. The people of Israel sent tribute by him to Eglon the king of Moab.

Gera appears elsewhere in the genealogy of Benjamin, in 1 Chronicles 8:3, 1 Chronicles 8:5, and 1 Chronicles 8:7.