Now, the key which has unlocked for us, in previous sermons, the treasures of meaning in these Beatitudes, is especially necessary here. For, as I have said, if you take this to be a mere isolated saying, it becomes a mockery and a pain. But if you connect it, as our Lord would have us connect it, with all the preceding links of this wreathed chain describing the characteristics of a devout soul, then it assumes an altogether different appearance. The pure in heart' are they who have exercised and received the previous qualifications and bestowments from God. That is to Say, there must precede all such purity as is capable of the divine vision, the poverty of spirit which recognises its true condition, the mourning which rightly feels the gravity and awfulness of that condition the desire for its opposite, which will never be the hunger and thirst of a soul except it is preceded by a profound sense of sin and the penitence that ensues thereupon.
But when these have gone and when things gone before, they have been accompanied, as they surely will be, with the results that flow from them without an interval of time viz, enrichment with possession of the kingdom, the comforting and drying of the tears of penitence, and the possession of a righteousness bestowed because it is desired, and not won because it is worked for--then, and only then, will the heart be purged and defecated from its evils and its self-regard, and its eyes opened and couched and strengthened to behold undazzled the eternal light of God. The word of my text, standing alone, ministers despair. Regarded where Christ set it, as one of the series of characteristics which He has been describing, it kindles the brightest and surest hope.
Can the Ethiopian change his skin, or the leopard his spots?' No; but God can change them; and the implication of my text, regarded in its due relation to these other Beatitudes, is just that the requisite purity is not of man's working, but is God's gift. The same truth which here results from the study of the place of our text in this series is condensed into a briefer, but substantially equivalent, form in the saying of another part of the New Testament, about purifying their hearts by faith.'
Dear brethren, we come back to the old truth--all a man's hope of, and effort after, reformation and self-improvement must begin with the consciousness of sin, the lament over it. the longing for divine goodness, the opening of the heart for the reception thereof; and only then can we rise to these serene heights of purity of heart. This, and this alone, is the way by which a clean thing' can be brought out of an unclean one,' and men stained and foul with evil, and bound under the chains of that which is the mother of all evil, the undue making themselves the centres of their lives, can be washed and cleansed and emancipated, and God be made the end and the aim, the motive and the goal, the power and the reward, of all their work.
Righteousness is a gift to begin with, and it is a gift bestowed on condition of repentance toward God, and in our Lord Jesus Christ. We all have longings faith after purity, suppressed, dashed, contradicted a thousand times in our lives day by day, but there they are; and the only way by which they can be fully satisfied is when we go with our foul hands, empty as well as foul, and lift them up to God, and say, Give what Thou commandest even the clean heart, and we shall be clean.'
But then, do not let us forget, either, that this gift bestowed not once and for ever, but continuously if there be continuous desire, is to be utilised, appropriated, worked into our characters, and worked out in our lives, by our own efforts, as well as by our own faith. Having, therefore, these promises, dearly beloved, let us cleanse ourselves from all filthiness of flesh and spirit, perfecting holiness in the fear of the Lord.' Every man that hath this' gift bestowed, purifieth himself even as He is pure.' He that brings to us the gift of regeneration, by which we receive the new nature which is free from sin, calls to each of us as He presents to us the basin with the cleansing water, Wash you, make you clean; put away the evil of your doings; cease to do evil, learn to do well.' What God hath joined together let not man put asunder,' viz. the act of faith by which we receive, the act of diligence by which we use, the purifying power.