Am I reading the grammar of this right?
at si quos haud ulla viros vigilantia fugit,***
ante locum similem exquirunt, ubi . . . .
***this was the hard line
Virgil seems to portray watchfulness (vigilantia) as something that can escape some men (quos . . .viros).
vigilantia, nominative singular, subject of fugit
quos . . . viros, direct object of fugit
They , whom watchfulness rarely ...