And the Angel of Jehovah appeared to him in a flame of fire out of the midst of a thorn-bush: and he looked, and behold, the thorn-bush burned with fire, and the thorn-bush was not being consumed.

It is a night of observance to Jehovah, because of their being brought out from the land of Egypt: that same night is an observance to Jehovah for all the children of Israel in their generations.

And it came to pass, when Pharaoh stubbornly refused to let us go, that Jehovah slew all the firstborn in the land of Egypt, both the firstborn of men and the firstborn of cattle: therefore I sacrifice to Jehovah all that breaketh open the womb being males; and every firstborn of my children I ransom.

And if a man borrow anything of his neighbour, and it be hurt, or die, its owner not being with it, he shall fully make it good;

When thou shalt take the sum of the children of Israel according to those of them that are numbered, then shall they give every man a ransom for his soul to Jehovah on their being numbered, that there be no plague among them on their being numbered.