II Samuel 20:8

8 While they were at the great rock in Gibeon, Amasa came to meet them. Joab was wearing his military tunic, and strapped over it at his waist was a belt with a dagger in its sheath. As he stepped forward, it dropped out of its sheath.

8 Quando estavam junto à grande rocha de Gibeom, Amasa encontrou-se com eles. Joabe vestia seu traje militar e tinha um cinto com um punhal na bainha. Ao aproximar-se de Amasa, deixou cair a adaga.