תַּ֣חַת אֲ֭בֹתֶיךָ יִהְי֣וּ בָנֶ֑יךָ תְּשִׁיתֵ֥מוֹ לְ֝שָׂרִ֗ים בְּכָל־הָאָֽרֶץ׃
Instead of thy fathers shall be thy sons, Whom thou shalt make princes in all the land.
Rashi on Psalms
Instead of your forefathers, etc. He addresses each Israelite.
תַּ֣חַת אֲ֭בֹתֶיךָ יִהְי֣וּ בָנֶ֑יךָ תְּשִׁיתֵ֥מוֹ לְ֝שָׂרִ֗ים בְּכָל־הָאָֽרֶץ׃
Instead of thy fathers shall be thy sons, Whom thou shalt make princes in all the land.