גִּבּ֣וֹר בָּ֭אָרֶץ יִהְיֶ֣ה זַרְע֑וֹ דּ֭וֹר יְשָׁרִ֣ים יְבֹרָֽךְ׃
His seed shall be mighty upon earth; The generation of the upright shall be blessed.
Rashi on Psalms
a generation of upright ones which will be blessed, will be his seed.
גִּבּ֣וֹר בָּ֭אָרֶץ יִהְיֶ֣ה זַרְע֑וֹ דּ֭וֹר יְשָׁרִ֣ים יְבֹרָֽךְ׃
His seed shall be mighty upon earth; The generation of the upright shall be blessed.