kjv@Exodus:13:7 @ Unleavened bread shall be eaten seven days; and there shall no leavened bread be seen with thee, neither shall there be leaven seen with thee in all thy quarters.
kjv@Exodus:23:15 @...keep the feast of unleavened bread:...(thou shalt eat unleavened bread seven days, as I commanded thee, in the time appointed of the month Abib; for in it thou camest out from Egypt: and none shall appear before me empty:)
kjv@Acts:12:3 @ And because he saw it pleased the Jews, he proceeded further to take Peter also. (...were the days of unleavened... bread.)