R. A. Torrey Heart Quotations

When the perceptive child of God stops to weigh the meaning of these words, then notes the connection in which they are found, he or she is driven to say, I must pray, pray, pray. I must put all my energy and heart into prayer. Whatever else I do, I must pray.

We sometimes fear to bring our troubles to God, because they must seem small to Him who sitteth on the circle of the earth. But if they are large enough to vex and endanger our welfare, they are large enough to touch His heart of love. For love does not measure by a merchant's scales, not with a surveyor's chain. It hath a delicacy... unknown in any handling of material substance.

If loving God with all our heart and soul and might is the greatest commandment, then it follows that not loving Him that way is the greatest sin.