וַנֹּ֙אמֶר֙ אֶל־אֲדֹנִ֔י לֹא־יוּכַ֥ל הַנַּ֖עַר לַעֲזֹ֣ב אֶת־אָבִ֑יו וְעָזַ֥ב אֶת־אָבִ֖יו וָמֵֽת׃
And we said unto my lord: The lad cannot leave his father; for if he should leave his father, his father would die.
Read halakhic rulings (Jewish law) on Genesis 44:22: and classical halakhic sources.