Leviticus 14:1-3

It is profitable to observe in the opening of this chapter, that the priest in his office of examining the leper, evidently shadowed out the features of the LORD JESUS. All communion between the congregation and the leprous person was prohibited, when once the disease was clearly ascertained. But the priest was enjoined to go forth to the camp to visit the leper. Now here JESUS was strongly represented. For as the priest was liable to no infection by the visit, when all others would have been in danger: so let the reader recollect that our dear LORD, though taking upon him our sins, was not tainted with the least defilement from them. Hebrews 7:26. And doth not this teach us how ministers, who are the servants of JESUS, in imitation of his bright example, are expected to visit the worst of sinners, under their spiritual as well as bodily diseases to minister unto them? Mark 6:13; Mark 6:13; James 5:14.