seven days of # 26_EZE_45_23 # And seven days of the feast he shall prepare a burnt offering to the LORD, seven bullocks and seven rams without blemish daily the seven days; and a kid of the goats daily [for] a sin offering. 
seven days of # 07_JUD_14_12 # And Samson said unto them, I will now put forth a riddle unto you: if ye can certainly declare it me within the seven days of the feast, and find [it] out, then I will give you thirty sheets and thirty change of garments: