עַד־יְמַלֵּ֣ה שְׂח֣וֹק פִּ֑יךָ וּשְׂפָתֶ֥יךָ תְרוּעָֽה׃
Пока Он не наполнит твои уста смехом, И твоими устами криком.
Rashi
that the completely righteous will have laughter That is the answer that He will reply with, and I know that it is as you said (8:21), (“He will yet fill your mouth with laughter,”) for...