American Standard Version (ASV):
and it came to pass about the time of the shutting of the gate, when it was dark, that the men went out; whither the men went I know not: pursue after them quickly; for ye will overtake them.
King James Version (KJV):
And it came to pass [about the time] of shutting of the gate, when it was dark, that the men went out: whither the men went I wot not: pursue after them quickly; for ye shall overtake them.