וַיֹּ֤אמֶר יִשְׂרָאֵל֙ אֶל־יוֹסֵ֔ף הִנֵּ֥ה אָנֹכִ֖י מֵ֑ת וְהָיָ֤ה אֱלֹהִים֙ עִמָּכֶ֔ם וְהֵשִׁ֣יב אֶתְכֶ֔ם אֶל־אֶ֖רֶץ אֲבֹתֵיכֶֽם׃
And Israel said unto Joseph: ‘Behold, I die; but God will be with you, and bring you back unto the land of your fathers.
Read halakhic rulings (Jewish law) on Genesis 48:21: and classical halakhic sources.