וַיֹּ֤אמֶר יוֹסֵף֙ אֶל־אֶחָ֔יו אָנֹכִ֖י מֵ֑ת וֵֽאלֹהִ֞ים פָּקֹ֧ד יִפְקֹ֣ד אֶתְכֶ֗ם וְהֶעֱלָ֤ה אֶתְכֶם֙ מִן־הָאָ֣רֶץ הַזֹּ֔את אֶל־הָאָ֕רֶץ אֲשֶׁ֥ר נִשְׁבַּ֛ע לְאַבְרָהָ֥ם לְיִצְחָ֖ק וּֽלְיַעֲקֹֽב׃
And Joseph said unto his brethren: ‘I die; but God will surely remember you, and bring you up out of this land unto the land which He swore to Abraham, to Isaac, and to Jacob.’
Read kabbalistic (mystical) interpretation of Genesis 50:24: and classical mystical sources.