'Morsel' in the Bible

Jesus answereth, 'That one it is to whom I, having dipped the morsel, shall give it;' and having dipped the morsel, he giveth it to Judas of Simon, Iscariot.

And after the morsel, then the Adversary entered into that one, Jesus, therefore, saith to him, 'What thou dost -- do quickly;'

having received, therefore, the morsel, that one immediately went forth, and it was night.

lest any one be a fornicator, or a profane person, as Esau, who in exchange for one morsel of food did sell his birthright,