John Gill 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)

And Joseph said unto his brethren, I die Some time before his death he called them together, and observed to them, that he expected to die in a little time, as all must:

and God will surely visit you not in a way of wrath and vindictive justice, as he sometimes does, but in a way of love, grace, and mercy:

and bring you out of this land the land of Egypt, in which they then dwelt:

unto the land which he sware to Abraham, to Isaac, and to Jacob meaning the land of Canaan, which he swore to those patriarchs that he would give to their posterity.