Charles H. Spurgeon on Psalms 119:139

My zeal hath consumed me. There are divers kinds of there is a zeal of the world, there is a zeal of the flesh, there is a zeal of religion, there is a zeal of heresy, and there is a zeal of the true God. First, we see the zeal of the world maketh men to labour day night to get a transitory thing. The zeal of the flesh torments me minds early and late for a momentary pleasure. The zeal of heresy maketh travel and compass sea and land, for the maintaining and increasing of opinion. Thus we see every man is eaten up with some kind of zeal. The drunkard is consumed with drunkenness, the whoremonger is spent with his whoredom, the heretic is eaten with heresies. Oh, how ought this to ashamed, who are so little eaten, spent, and consumed with the zeal of word! And so much the rather, because godly zeal leaveth in us advantage and a recompence, which the worldly and carnally zealous have not. For when they have spent all the strength of their bodies, powers of their mind, they have no gain or comfort left, but torment conscience; and when they are outwardly spent, they are inwardly never better: whereas the godly being concerned for a good thing, and eaten with the zeal of God's glory, have this notable privilege and profit, howsoever their outward man perisheth and decayeth, yet their inward is still refreshed and nourished to everlasting life. Oh, what a benefit to be eaten up with the love and zeal of a good thing! Richard Greenham.