Jesus longed to gather Jerusalem's children as what gathers her chicks under her wings?

Answer: A hen

Lamenting over Jerusalem, Jesus said he longed to gather her children as a hen gathers her chicks, but they were unwilling.

“O Jerusalem, Jerusalem, who kills the prophets and stones those sent to her, how often I have longed to gather your children together, as a hen gathers her chicks under her wings, but you were unwilling!”— Matthew 23:37 (BSB)