Verses for go behold

And I say unto thee, Let my son go, that he may serve me: and if thou refuse to let him go, behold, I will slay thy son, even thy firstborn.

And if thou refuse to let them go, behold, I will smite all thy borders with frogs:

Else, if thou wilt not let my people go, behold, I will send swarms of flies upon thee, and upon thy servants, and upon thy people, and into thy houses: and the houses of the Egyptians shall be full of swarms of flies, and also the ground whereon they are.

Else, if thou refuse to let my people go, behold, to morrow will I bring the locusts into thy coast: