go behold I , 02_EXO_04:23 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. , go behold I , 02_EXO_08:02 And if thou refuse to let [them] go, behold, I will smite all thy borders with frogs: ,