'Behold' in the Bible

But Moses searched carefully for the goat of the sin offering, and behold, it had been burned up! So he was angry with Aaron’s surviving sons Eleazar and Ithamar, saying,

Behold, since its blood had not been brought inside, into the sanctuary, you should certainly have eaten it in the sanctuary, just as I commanded.”

But Aaron spoke to Moses, “Behold, this very day they presented their sin offering and their burnt offering before the Lord. When things like these happened to me, if I had eaten a sin offering today, would it have been good in the sight of the Lord?”

then the priest shall look, and behold, if the leprosy has covered all his body, he shall pronounce clean him who has the infection; it has all turned white and he is clean.

and the priest shall look at him, and behold, if the infection has turned to white, then the priest shall pronounce clean him who has the infection; he is clean.

and the priest shall look, and behold, if it appears to be lower than the skin, and the hair on it has turned white, then the priest shall pronounce him unclean; it is the infection of leprosy, it has broken out in the boil.

But if the priest looks at it, and behold, there are no white hairs in it and it is not lower than the skin and is faded, then the priest shall isolate him for seven days;