Adams on Psalm 128:3 & 130:4

128:3 By the sides of thine house. Not on the roof, nor on the floor; the one is too high, she is no ruler; the other too low, she is no slave: but in the sides, an equal place between both.

130:4 But there is forgiveness with thee, that thou mayest be feared. One would think that punishment should procure fear, and forgiveness love; but nemo majus diligit, quam qui maxime veretur offendere - no man more truly loves God than he that is most fearful to offend him. "Thy mercy reacheth to the heavens, and thy faithfulness to the clouds" - that is, above all sublimities. God is glorious in all his works, but most glorious in his works of mercy; and this may be one reason why St Paul calls the gospel of Christ a "glorious gospel": 1 Tim 1:11. Solomon tells us, "It is the glory of a man to pass by an offence." Herein is God most glorious, in that he passeth by all the offences of his children. Lord, who can know thee and not love thee, know thee and not fear thee? We fear thee for thy justice, and love thee for thy mercy; yea, fear thee for thy mercy, and love thee for thy justice; for thou art infinitely good in both.

As quoted in Spurgeon's Treasury of David