Exo 4:23 | ESV | STEP | and I say to you, Let my son go that he may serve me. If you refuse to let him go , behold, I will kill your firstborn son .

‏ Exodus 4:23

23 and I say to you, “Let my son go that he may serve me.” If you refuse to let him go, behold, I ^awill kill your firstborn son.’”