Génesis 32:3 Comentario: Rashi, Sforno, Radak & Rabbeinu Bahya

מחנים means two camps — the one consisting of the angels ministering outside the Holy Land who had come with him thus far, the other, of those ministering in the Land of Israel who had come to meet him (Midrash Tanchuma, Vayishlach 3).

מחנה אלוקים זה. Now that the angels have seen fit to join me there can be no doubt that mine is a godly camp. Just as Yaakov had called the place where he had had the dream of the ladder Bet El, so he now referred to his camp as machaneh elokim. In either instance the reason was that he had been found worthy of a divine revelation.

ויאמר...כאשר ראם, Yaakov’s reaction to these angels (inhuman garb) was similar to that of Avraham, his grandfather, in Genesis 18,20, when the latter is described as running to welcome them as soon as he saw them.