UPDATE April 15: See also Fabrangen’s Omer Blog for more on “full of water.”
Imagery of a pit [bor] appears over the years in the poetry of Yehuda Amichai. Frequently, as in the Joseph story (“the pit was empty, there was no water in it” [Gen. 37:24]), Amichai’s pits are without water. Toward the end of his life, however, he published a poem in which a mikveh — which can be understood as a sort of pit filled with water — plays a prominent role:
Then we came to a ritual bath in ruins….
…Speak O my soul, sing
O my soul to the God who is Himself part of the cycle
of praise and lament, curse and blessing.
Speak O my soul, sing O my soul, Change is God
and death is his prophet.
–Yehuda Amichai, stanza #10, “Jewish Travel: God is Change and Death is His Prophet” in Open Closed Open
Here, for Temple Micah’s study group and anyone else interested, are a few references for exploring this idea.