וְנ֤וֹעַ יָנ֣וּעוּ בָנָ֣יו וְשִׁאֵ֑לוּ וְ֝דָרְשׁ֗וּ מֵחָרְבוֹתֵיהֶֽם׃
Let his children be vagabonds, and beg; And let them seek their bread out of their desolate places.
Read midrashic interpretation of Psalms 109:10: and classical rabbinic exegesis.