What is? What could be?

(4) According to the knowledge/ability of the child should their parent instruct them. One begins with shame/disgrace, and one finishes with praise; and expounds from "My father was a wandering Aramean/An Aramean tried to destroy my father (Deut 26:5)" until they finish the entire section.

(26) And when your children ask you, ‘What do you mean by this rite?’ (27) you shall say, ‘It is the passover sacrifice to Adonai, because He passed over the houses of the Israelites in Egypt when He smote the Egyptians, but saved our houses.’” The people then bowed low in homage. (28) And the Israelites went and did so; just as Adonai had commanded Moses and Aaron, so they did. (29) In the middle of the night Adonai struck down all the first-born in the land of Egypt, from the first-born of Pharaoh who sat on the throne to the first-born of the captive who was in the dungeon, and all the first-born of the cattle. (30) And Pharaoh arose in the night, with all his courtiers and all the Egyptians—because there was a loud cry in Egypt; for there was no house where there was not someone dead. (31) He summoned Moses and Aaron in the night and said, “Up, depart from among my people, you and the Israelites with you! Go, worship Adonai as you said! (32) Take also your flocks and your herds, as you said, and begone! And may you bring a blessing upon me also!” (33) The Egyptians urged the people on, impatient to have them leave the country, for they said, “We shall all be dead.” (34) So the people took their dough before it was leavened, their kneading bowls wrapped in their cloaks upon their shoulders. (35) The Israelites had done Moses’ bidding and borrowed from the Egyptians objects of silver and gold, and clothing. (36) And Adonai had disposed the Egyptians favorably toward the people, and they let them have their request; thus they stripped the Egyptians. (37) The Israelites journeyed from Raamses to Succoth, about six hundred thousand men on foot, aside from children. (38) Moreover, a mixed multitude went up with them, and very much livestock, both flocks and herds. (39) And they baked unleavened cakes of the dough that they had taken out of Egypt, for it was not leavened, since they had been driven out of Egypt and could not delay; nor had they prepared any provisions for themselves.

(2) At that time Adonai said to Joshua, “Make flint knives and proceed with a second circumcision of the Israelites.” (3) So Joshua had flint knives made, and the Israelites were circumcised at Gibeath-haaraloth. (4) This is the reason why Joshua had the circumcision performed: All the people who had come out of Egypt, all the males of military age, had died during the desert wanderings after leaving Egypt. (5) Now, whereas all the people who came out of Egypt had been circumcised, none of the people born after the exodus, during the desert wanderings, had been circumcised. (6) For the Israelites had traveled in the wilderness forty years, until the entire nation—the men of military age who had left Egypt—had perished; because they had not obeyed Adonai, and Adonai had sworn never to let them see the land that Adonai had sworn to their fathers to assign to us, a land flowing with milk and honey. (7) But He had raised up their sons in their stead; and it was these that Joshua circumcised, for they were uncircumcised, not having been circumcised on the way....(13) Once, when Joshua was near Jericho, he looked up and saw a man standing before him, drawn sword in hand. Joshua went up to him and asked him, “Are you one of us or of our enemies?” (14) He replied, “No, I am captain of Adonai’s host. Now I have come!” Joshua threw himself face down to the ground and, prostrating himself, said to him, “What does my lord command his servant?” (15) The captain of Adonai’s host answered Joshua, “Remove your sandals from your feet, for the place where you stand is holy.” And Joshua did so. (1) Now Jericho was shut up tight because of the Israelites; no one could leave or enter. (2) Adonai said to Joshua, “See, I will deliver Jericho and her king [and her] warriors into your hands.