Final answer:
Jacob's descendants were promised by God that they would one day be led from hardships in Egypt to a promised land of Canaan, as long as they worshipped Yahweh and followed his commandments.
Step-by-step explanation:
The promises made to Jacob in Egypt are not directly outlined in the given references, but they are implied through the narrative of the Covenant established with his grandfather Abraham and later through Moses.
The biblical story tells us that Jacob's descendants, the Hebrews, would undergo a difficult period in Egypt but would ultimately be led to a promised land, a place of peace and prosperity.
The Exodus led by Moses, an important prophet, represents the fulfillment of God's promise to Jacob's descendants, freeing them from slavery in Egypt and guiding them towards Canaan, the land promised to them.
While in Egypt, the Hebrews experienced hardships, but they were destined for a greater future according to their covenant with God.
They were promised prosperity and the land of Canaan, as long as they worshipped Yahweh exclusively and followed his commandments, including the Ten Commandments revealed to Moses on Mount Sinai.