Numbers 10:31 - Joseph Benson’s Commentary on the Old and New Testaments

Thou mayest be to us instead of eyes A very significant expression, importing that he should be to them as a guide to the blind. Several ancient versions, however, give a different turn to these words, probably in order to reconcile them with the promise of the divine conduct. The Chaldaic Paraphrase explains it thus: Thou knowest how we have encamped in the wilderness, and thine eyes have seen the miracles which have been wrought for us. The Samaritan thus: Thou knowest our encampments, and hast been to us instead of eyes. But this cannot be a just interpretation, for Hobab had not yet followed their camp. The Syriac thus: Thou shalt be dear to us as our eyes. The LXX., εση εν ημιν πρεσβυτης, Thou shalt be a senator among us; the counsellors of princes being sometimes called their eyes. But our translation seems most exactly to express the sense of the Hebrew, and certainly implies nothing inconsistent with the promise of the divine guidance; for though the cloud determined them to a general place, yet many particulars might be unknown to Moses, wherein Hobab, having long lived in those parts, might be able to advise him; as concerning the conveniences of water for their cattle; concerning the safety or danger of the several parts, by reason of serpents, or wild beasts, or enemies, in the parts adjoining to them, that so they might guard themselves better against them. Or, this is to be understood of his directing them not so much in their way, as about great and difficult matters, wherein the counsel Moses had from God did not exclude the advice of men, as we see in Hobab's father, Jethro, Exodus 18. And it is probable this was the wise son of a wise father.