5:7-15 The remnant of Israel, converted to Christ in the primitive times, were among many nations as the drops of dew, and were made instruments in calling a large increase of spiritual worshippers. But to those who neglected or opposed this salvation, they would, as lions, cause terror, their doctrine condemning them. The Lord also declares that he would cause not only the reformation of the Jews, but the purification of the Christian church. In like manner shall we be assured of victory in our personal conflicts, as we simply depend upon the Lord our salvation, worship him, and serve him with diligence.
7. remnant of Jacob—already mentioned in Mic 5:3. It in comparative smallness stands in antithesis to the "many people." Though Israel be but a remnant amidst many nations after her restoration, yet she shall exercise the same blessed influence in quickening them spiritually that the small imperceptible dew exercises in refreshing the grass (De 32:2; Ps 72:6; 110:3). The influence of the Jews restored from Babylon in making many Gentile proselytes is an earnest of a larger similar effect hereafter (Isa 66:19; Zec 8:13).
from the Lord—Israel's restoration and the consequent conversion of the Gentiles are solely of grace.
tarrieth not for man—entirely God's work, as independent of human contrivance as the dew and rains that fertilize the soil.