בָּנָ֞יו וּבְנֵ֤י בָנָיו֙ אִתּ֔וֹ בְּנֹתָ֛יו וּבְנ֥וֹת בָּנָ֖יו וְכָל־זַרְע֑וֹ הֵבִ֥יא אִתּ֖וֹ מִצְרָֽיְמָה׃ (ס)
his sons, and his sons’sons with him, his daughters, and his sons’daughters, and all his seed brought he with him into Egypt.
Read kabbalistic (mystical) interpretation of Genesis 46:7: and classical mystical sources.