וַיִּתְפַּלֵּ֣ל יוֹנָ֔ה אֶל־יְהוָ֖ה אֱלֹהָ֑יו מִמְּעֵ֖י הַדָּגָֽה׃
Allora Giona pregò il Signore, il suo Dio, dal ventre del pesce.
Rashi
[the Lord his God—He combined the Divine standard of justice with the Divine standard of mercy, the merit of Abraham and Isaac. from the belly of the fish—This is Jacob. [Sod Mesharim]