Seven days thou # 02_EXO_13_06 # Seven days thou shalt eat unleavened bread, and in the seventh day [shall be] a feast to the LORD. 
Seven days thou # 02_EXO_29_37 # Seven days thou shalt make an atonement for the altar, and sanctify it; and it shall be an altar most holy: whatsoever toucheth the altar shall be holy. 
Seven days thou # 02_EXO_34_18 # The feast of unleavened bread shalt thou keep. Seven days thou shalt eat unleavened bread, as I commanded thee, in the time of the month Abib: for in the month Abib thou camest out from Egypt.