Charles H. Spurgeon on Psalms 31:23

O love the Lord, all ye his saints. The holy psalmist in the words does, with all the warmth of an affectionate zeal, incite us to the love of God, which is the incomparably noblest passion of a reasonable mind, its brightest glory and most exquisite felicity; and it is, as appears evident from the nature of the thing, and the whole train of divine revelation, the comprehensive sum of that duty which we owe to our Maker, and the very soul which animates a religious life, that we "love the Lord with all our heart, and strength, and mind." William Dunlap. A.M., 1692-1720.