Exodus 10:15
For they covered the face of the whole earth, so that the land was darkened; and they did eat every herb of the land, and all the fruit of the trees which the hail had left: and there remained not any green thing in the trees, or in the herbs of the field, through all the land of Egypt.
Cross-reference
In Exodus 10:5, Moses predicted the locusts would cover the land and devour what remained — here that prophecy is fulfilled as the land is blackened with locusts.
Exodus 10:6 is the earlier warning of locusts filling houses — here in verse 15 that prophecy is fulfilled.
Psalm 78:46 recalls the same plague, stating God gave their crops to the destroying locust.
Psalm 105:35 recounts the locusts devouring all vegetation in Egypt, directly repeating this event.
Joel 1:7 specifies the devastation of vines and fig trees by locusts, the same total consumption of vegetation seen here.
Joel 2:1-11 expands the locust plague into an eschatological army, but the imagery of total destruction matches this passage.
Joel 2:3 echoes the same locust devastation imagery — the land before the swarm like Eden, after it a wilderness.
Amos 7:2 describes locusts finishing the grass of the land — the same agricultural destruction seen in the plague.
Deuteronomy 28:38 warns that locusts will consume Israel's harvest as a covenant curse, mirroring the judgment here.
Joel 2:25 promises restoration after the locusts have eaten, referencing the same kind of judgment as here.