5 Your lamb shall be without blemish, a male of the first year: you shall take it out from the sheep, or from the goats:6 And you shall keep it up until the fourteenth day of the same month: and the whole assembly of the congregation of Israel shall kill it in the evening.7 And they shall take of the blood, and put it on the two side posts and on the upper door post of the houses, in which they shall eat it.