In like manner, in the final exile [to the river], the word ha-zohar (the-radiance), in which are the words hayah raz (there) be mystery, which is the light of the final redemption, to fulfil: (Mic. 7:15) Like the days of your exodus from the land of Egypt, I shall show him wonders, and this is:... every son born you shall throw to the river (ha-ye-aurah), (Ex. 1:22) and every daughter you shall let live – those who strive in the Oral Torah.
Another word: (Jon. 2:1) And Y”Y appointed (va-ye-man) a great fish to swallow Jonah – this is poverty, which is sadness (’etzev), and its female is depression (’itzavon). The masculine is dag (fish), female is dagah. This is: (Jon. 2:2) And Jonah prayed to Y”Y his God, from the bowels of the fish (dagah), from the hunger of poverty, which reaches to ‘the bowels’ of Israel.