John Gills Exposition of the Bible Commentary - Psalms 18:27
For thou wilt save the afflicted people ,.... As the people of God commonly are; they are afflicted with sin, and the corruption of their own hearts, and with Satan and his temptations, and with the world, its reproaches, and persecutions; but God in his own time saves them out of them, if not here, yet hereafter. This is particularly and eminently true of the Christians who lived between the crucifixion of Christ and the destruction of Jerusalem; who were greatly afflicted and persecuted by... read more
John Gills Exposition of the Bible Commentary - Psalms 18:26
With the pure thou wilt show thyself pure ,.... None of Adam's posterity are pure by nature; they are all defiled with sin; and though some are pure in their own eyes, they are far from being cleansed from their filthiness; such only are pure who are sanctified by the Spirit of God, have clean hearts created in them, and whose hearts are purified by faith in the blood of Christ; who are justified by Christ's righteousness, and are washed from their sins in his blood; and who, in consequence... read more