John Gill Commentary Exodus 8:11

"And the frogs shall depart from thee, and from thy houses, and from thy servants, and from thy people; they shall remain in the river only." — Exodus 8:11 (ASV)

And the frogs shall depart from you, and from your houses, and
from your servants, and from your people
Signifying that there should be a full and clear riddance of them:

they shall remain in the river only ;
the river Nile.