There remained two of the men in the camp. No reason is here given why they did not accompany the rest to the tabernacle; but as they did not thereby forfeit the gift designed for them, it is certain that some necessity or duty detained them.
They were of them that were written. This incidental notice shows how usual the practice of writing was, at any rate with Moses, who was "learned in all the wisdom of the Egyptians" (Acts 7:22). And they prophesied in the camp.
As a sign that they too had received the charisma from the Lord. Seeing that it was the work of the Holy Spirit, there was of course nothing really more wonderful in their case than in the ease of the others, but no doubt it seemed so.
That men in the camp, and away from the visible center and scene of Divine manifestations, should be accessible to the heavenly afflatus was a vast astonishment to an ignorant people. We may compare the surprise felt by the Jewish Christians when the sign of tongues was shown among the Gentiles (Acts 10:45, Acts 10:46).