"When Israel went forth out of Egypt, The house of Jacob from a people of strange language; Judah became His sanctuary, Israel His dominion. The sea saw it, and fled; Jordan was driven back. The mountains skipped like rams, The little hills like lambs. What aileth thee, O thou sea, that thou fleest? Thou Jordan, that thou turnest back? Ye mountains, that ye skip like rams; Ye little hills like lambs? Tremble, thou earth, at the presence of the Lord, At the presence of the God of Jacob; Which turned the rock into a pool of water, The flint into a fountain of waters."
The point of this psalm lies in the first verse--in the reference to the time "when Israel came out of Egypt, the house of Jacob from a people of strange language." Israel on that occasion gave a signal proof of his trust in God. At God's bidding, and with none but God to trust in, he turned his back on Egypt, and made for the wilderness. It was a delight to God to receive this mark of trust and obedience, and in recognition of it the mightiest masses and forces of nature were moved or arrested. The mountains and hills skipped like living creatures, and the sea saw it and fled. It seemed as if God could not do too much for His people. It was the same spirit that was shown when they followed Joshua to the river. They showed that they trusted God. They renounced the visible and the tangible for the invisible and the spiritual. They rose up at Joshua's command, or rather at the command of God by Joshua; and, pleased with this mark of trust, God caused the waters of the Jordan to part asunder. Surely there is something pathetic in this; the Almighty is so pleased when His children trust Him, that to serve them the strongest forces are moved about as if they were but feathers.
In many ways the truth has been exemplified in later times. When a young convert, at home or abroad, takes up decided ground for Christ, coming out from the world and becoming separate, very blessed tokens of God's nearness and of God's interest are usually given him. And Churches that at the call of Christ surrender their worldly advantages, receive tokens of spiritual blessing that infinitely outweigh in sweetness and in spiritual value all that they lose. "Them that honour Me, I will honour."
Occurrences of more recent times show clearly that God did well in taking into His own hands the prescription of the way in which the crossing of the Jordan was to be commemorated. Tradition has it that it was at the same place where Joshua crossed that Jesus was baptized by John. That may well be doubted, for the Bethabara where John was baptizing was probably at a higher point of the river. But it is quite possible that it was at this spot that Elijah's mantle smote the river, and he and his servant passed over on dry ground. Holding that all these events occurred at the same place, tradition has called in the aid of superstition, and given a sacred character to the waters of the river at this spot. Many have seen, and every one has read of the pilgrimage to the Jordan, performed every spring, from which many hope to reap such advantage. "In the mosaics of the earliest churches at Rome and Ravenna," says Dean Stanley, "before Christian and pagan art were yet divided, the Jordan appears as a river god pouring his streams out of his urn. The first Christian emperor had always hoped to receive his long-deferred baptism in the Jordan, up to the moment when the hand of death struck him at Nicomedia.... Protestants, as well as Greeks and Latins, have delighted to carry off its waters for the same sacred purpose to the remotest regions of the West."