Hizb 45 continues Ya-Sin's argument for resurrection, drawn from the revival of dead land, the striking of fire from a green tree, and the small origin from which something so much larger was created, closing with one of the Quran's most quoted single lines on divine power, that when God intends a thing, His command is only to say to it Be, and it is.
The hizb then carries most of As-Saffat, Those Ranged in Ranks, a title referring to angels, opening with a striking cosmological image of devils driven off from listening in on heavenly matters by meteors, before turning to compressed retellings of Noah and then, at greater length, Abraham: his argument against his father and his people's idols, and the sura's best known episode, Abraham's vision that he must sacrifice his son, the son's own willing submission to it, and God's last moment substitution of a ram in his place, an account central to the later tradition of animal sacrifice observed at Eid al-Adha.
The hizb closes with brief further mentions of Isaac and Jacob, Moses and Aaron, and Elijah, remembered here specifically for preaching against the worship of Baal among his own people.
The Be and it is verse and the sacrifice narrative sit only a short distance apart within this same hizb, and teachers sometimes present them together as complementary statements, one about the ease of divine power in general, the other about a single family's trial made bearable by trust in that same power.