Exodus 4:23 And I say to you, Let My son go, that he may serve Me; and if you refuse to let him go, behold, I will slay your son, your firstborn.
23Mme ke go laola ke re: Naya morwaake tsela gore a ye go ntirela, mme fa o ka gana go mo lesa a tsamae, ke tla bolaya morwao wa ntlha.' "