Cross reference
Exodus 4:23
23 and I say unto thee, Send away My son, and he doth serve Me; and -- thou dost refuse to send him away -- lo, I am slaying thy son, thy first-born.'
Exodus 11:5
5 and every first-born in the land of Egypt hath died, from the first-born of Pharaoh who is sitting on his throne, unto the first-born of the maid-servant who `is' behind the millstones, and all the first-born of beasts;
Exodus 12:29
29 And it cometh to pass, at midnight, that Jehovah hath smitten every first-born in the land of Egypt, from the first-born of Pharaoh who is sitting on his throne, unto the first-born of the captive who `is' in the prison-house, and every first-born of beasts.
Psalms 105:36
36 And He smiteth every first-born in their land, The first-fruit of all their strength,
Psalms 135:8
8 Who smote the first-born of Egypt, From man unto beast.
Exodus 5:1
1 And afterwards have Moses and Aaron entered, and they say unto Pharaoh, `Thus said Jehovah, God of Israel, Send My people away, and they keep a feast to Me in the wilderness;'
Exodus 7:16
16 and thou hast said unto him: Jehovah, God of the Hebrews, hath sent me unto thee, saying, Send My people away, and they serve Me in the wilderness; and lo, thou hast not hearkened hitherto.
Psalms 78:51
51 And He smiteth every first-born in Egypt, The first-fruit of the strong in tents of Ham.