Charles H. Spurgeon on Psalms 25:8

Good and upright is the Lord: therefore will he teach sinners in the way. As election is the effect of God's sovereignty, our pardon the fruit of his mercy, our knowledge a stream from his wisdom, our strength an impression of his power; so our purity is a beam from his holiness. As the rectitude of the creature at the first creation was the effect of his holiness, so the purity of the creature by a new creation, is a draught of the same perfection. He is called the Holy One of Israel more in Isaiah, that evangelical prophet, in erecting Zion, and forming a people for himself, than in the whole Scripture besides. Stephen Charnock.