6. Every thing that might hinder the progress and success of the gospel shall be taken out of the way. As when God brought Israel out of Egypt he dried up the Red Sea and Jordan before them (ch. lxiii. 11, 12), and as afterwards when he brought up the Jews out of Babylon he prepared them their way (ch. lxii. 10), so when Jews and Gentiles are to be brought together into the gospel church all obstructions shall be removed (v. 15, 16), difficulties that seemed insuperable shall be strangely got over, the blind shall be led by a way that they knew not. See ch. xlii. 15, 16; xliii. 19, 20. Converts shall be brought in chariots and in litters, ch. lxvi. 20. Some think it is the further accession of multitudes to the church that is pointed at in that obscure prophecy of the drying up of the river Euphrates, that the way of the kings of the east may be prepared (Rev. xvi. 12), which seems to refer to this prophecy. Note, When God's time has come for the bringing of nations, or particular persons, home to himself, divine grace will be victorious over all opposition. At the presence of the Lord the sea shall flee and Jordan be driven back; and those who set their faces heavenward will find there are not such difficulties in the way as they thought there were, for there is a highway thither, ch. xxxv. 8.