Bede

Noah then understood that the waters had subsided from the earth, and he waited another seven days, and sent out the dove, which did not return to him again. The dove, which left the ark once the waters subsided and did not return, signifies the souls of the saints departing from this life into the free light of the heavenly homeland, and no longer returning to earthly way of life: in which very homeland prophecy will cease, knowledge will be destroyed, tongues will stop, and thus the water of baptism will dry up; but charity will …

Commentary on Genesis (Hexaemeron) ↗