Charles H. Spurgeon on Psalms 39:4

David prays,

1. That he may be enabled continually to keep in view the end of life: all things should be judged by their end. "Then understood I their end." Life may be honourable, and cheerful, and virtuous here; but the end! What will it be?

2. That he may be diligent in the performance of all the duties of this life. The measure of his days, how short, how much to be done, how little time to do it in!

3. He prays that he may gain much instruction and benefit from the frailties of life. That I may know, etc. My frailties may make me more humble, more diligent, while I am able for active service; more dependent upon divine strength, more patient and submissive to the divine will, more ripe for heaven.  —G. Rogers.