Charles Ellicott Commentary Genesis 50:24

"And Joseph said unto his brethren, I die; but God will surely visit you, and bring you up out of this land unto the land which he sware to Abraham, to Isaac, and to Jacob." — Genesis 50:24 (ASV)

God will ... bring you out of this land. —This is, first, a proof of Joseph’s faith, commended in Hebrews 11:22; and, secondly, it is a preparation for the next book (Exodus). Joseph’s faith thus unites the two books together.