אָ֤ז יִמָּלֵ֪א שְׂח֡וֹק פִּינוּ֮ וּלְשׁוֹנֵ֪נוּ רִ֫נָּ֥ה אָ֭ז יֹאמְר֣וּ בַגּוֹיִ֑ם הִגְדִּ֥יל יְ֝הוָ֗ה לַעֲשׂ֥וֹת עִם־אֵֽלֶּה׃
그 때에 우리 입에는 웃음이 가득하고 우리 혀에는 찬양이 찼었도다 열방 중에서 말하기를 여호와께서 저희를 위하여 대사를 행하셨다 하였도다
Berakhot
R. Johanan said in the name of R. Simeon b. Johai : It is forbidden that a man's mouth be filled with laughter in this world ; because it is written, "Then will our mouth be filled with laughter, and our tongue with singing" (Ps. cxxvi. 2). When ? At the time when "They will say among the nations. The Lord hath done great things with these" (ibid.). It was said of R. Simeon b. Lakish that never again was his mouth full of laughter in this world after hearing this teaching from his master R. Johanan.