But if thou fear to go down,.... With his little army, to attack a numerous host in the night, then he is directed to take this step first:
go thou with Phurah thy servant down to the host; in a private manner; perhaps this man was his aid-de-camp, or however a trusty servant in whom he could confide, as well as valiant: more it was not proper to take in such a secret expedition, and the fewer the better to trust, and less liable to the observation of the enemy; and yet it was proper to have one with him, being company and animating, and who would be a witness with him of what should be heard; in like manner, and for like reasons, as Diomedes and Ulysses went into the Trojan army y.
y Homer. Iliad. 10. ver. 222, &c.