Charles H. Spurgeon on Psalms 119:2

Blessed are they... that seek him with the whole heart. He pronounces "blessed" not such as are wise in their own conceit, or assume a sort of fantastical holiness, but those who dedicate themselves to the covenant of God, and yield obedience to the dictates of his law, Farther, by these words, he tells us that God is by no means satisfied with mere external service, for he demands the sincere and honest affection of the heart. And assuredly, if God be the sole Judge and Disposer of our life, the truth must occupy the principal place in our heart, because it is not sufficient to have our hands and feet only enlisted in his service. John Calvin, 1509-1564.