48 Now he who betrayed him gave them a sign, saying, "Whoever I kiss, he is the one. Seize him."
Matthew 26:48 Cross References - NHEB
2 Samuel 3:27
27 When Abner returned to Hebron, Joab took him aside into the midst of the gate to speak with him quietly, and struck him there in the abdomen, so that he died, for the blood of Asahel his brother.
2 Samuel 20:9-10
9 Joab said to Amasa, "Is it well with you, my brother?" Joab took Amasa by the beard with his right hand to kiss him.
10 But Amasa took no heed to the sword that was in Joab's hand. So he struck him with it in the body, and shed out his bowels to the ground, and did not strike him again; and he died. Joab and Abishai his brother pursued after Sheba the son of Bikri.
Psalms 28:3
3 Do not draw me away with the wicked, with evildoers who speak peace with their neighbors, but mischief is in their hearts.
Psalms 55:20-21
Mark 14:44
44 Now he who betrayed him had given them a sign, saying, "Whomever I will kiss, that is he. Seize him, and lead him away safely."