There is a rich mine of practical instruction in all this. We must look well to the position which we occupy, the circumstances in which we stand, the habits we adopt, the character we wear. There is special need of watchfulness. Every suspicious symptom and trait must be sedulously guarded, lest it should prove, in the sequel, to be "a fretting" or "spreading leprosy," whereby we ourselves and many others may be defiled. We may be placed in a position attached to which there are certain wrong things which can be given up without entirely abandoning the position; and on the other hand, we may find ourselves in a situation in which it is impossible to "abide with God." Where the eye is single, the path will be plain. Where the one desire of the heart is to enjoy the divine presence, we shall easily discover those things which tend to deprive us of that unspeakable blessing.
May our hearts be tender and sensitive; may we cultivate a deeper, closer walk with God; and may we carefully guard against every form of defilement, whether in person, in habit, or in association.
We shall now proceed to consider the beauteous and significant ordinances connected with the cleansing of the leper, in which we shall find some of the most precious truths of the gospel presented to us.
"And the Lord spake unto Moses, saying, 'This shall be the law of the leper in the day of his cleansing: he shall be brought unto the priest: and the priest shall go forth out of the camp." (Chap. xiv. 1-3.) We have already seen the place which the leper occupied. He was outside the camp, in the place of moral distance from God--from His sanctuary and His assembly. Moreover, he dwelt in dreary solitude, in a condition of uncleanness. He was beyond the reach of human aid, and as for himself, he could only communicate defilement to every one and every thing he touched. It was therefore obviously impossible that he could do aught to cleanse himself. If, indeed, he could only defile by his very touch, how could he possibly cleanse himself? how could he contribute towards, or co-operate in, his cleansing? Impossible. As an unclean leper, he could not do so much as a single thing for himself; _all_ had to be done _for_ him. He could not make his way to God, but God could make His way to him. He was shut up to God. There was no help for him either in himself or in his fellow-man. It is clear that one leper could not cleanse another; and it is equally clear that if a leper touched a clean person, he rendered him unclean. His _only_ resource was in God. He was to be a debtor to grace for every thing.
Hence, we read, "The priest shall go forth out of the camp." It is not said, The leper shall go. This was wholly out of the question. It was of no use talking to the leper about going or doing. He was consigned to dreary solitude; whither could he go? He was involved in helpless defilement; what could he do? He might long for fellowship and long to be clean, but his longings were those of a lonely helpless leper. He might make efforts after cleansing, but his efforts could but prove him unclean, and tend to spread defilement. Before ever he could be pronounced "clean," a work had to be wrought for him--a work which he could neither do nor help to do--a work which had to be wholly accomplished by another. The leper was called to "stand still" and behold the priest doing a work in virtue of which the leprosy could be perfectly cleansed. The priest accomplished _all_: the leper did _nothing_.
"Then shall the priest command to take for him that is to be cleansed, two birds, alive and clean, and cedar-wood, and scarlet, and hyssop. And the priest shall command that one of the birds be killed in an earthen vessel over running water." In the priest going forth from the camp--forth from God's dwelling-place--we behold the blessed Lord Jesus coming down from the bosom of the Father, His eternal dwelling-place, into this polluted world of ours, where He beheld us sunk in the polluting leprosy of sin. He, like the good Samaritan, "came where we were." He did not come half-way merely; He did not come nine-tenths of the way; He came all the way. This was indispensable. He could not consistently with the holy claims of the throne of God have bidden our leprosy to depart had He remained in the bosom. He could call worlds into existence by the word of His mouth, but when leprous sinners had to be cleansed, something more was needed. "God so loved the world, that He gave His only begotten Son." When worlds were to be framed, God had but to speak; when sinners had to be saved, He had to give His Son. "In this was manifested the love of God towards us, because that God sent His only begotten Son into the world, that we might live through Him. Herein is love, not that we loved God, but that He loved us, and sent His Son to be the propitiation for our sins." (1 John iv. 9, 10.)