The more we become what we shall be, the more will compassion rule our hearts.

The more we become what we shall be, the more will compassion rule our hearts. The Lord Jesus Christ, who is the pattern and mirror of perfect manhood, what said he concerning the sins and the woes of Jerusalem? He knew Jerusalem must perish; did he bury his pity beneath the fact of the divine decree, and steel his heart by the thought of the sovereignty or the justice that would be resplendent in the city’s destruction? Nay, not he, but with eyes gushing like founts, he cried, “O Jerusalem, Jerusalem, how often would I have gathered thy children together as a hen gathereth her chickens under her wings! and ye would not.”

If you would be like Jesus, you must be tender and very pitiful. Ye would be as unlike him as possible if we could sit down in grim content, and, with a Stoic’s philosophy, turn all the flesh within you into stone. If it be natural, then, and above all, if it be natural to the higher grace-given nature, I beseech you, let your hearts be moved with pity, do not endure to see the spiritual death of mankind. Be in agony as often as you contemplate the ruin of any soul of the seed of Adam.

From a sermon by Charles Haddon Spurgeon entitled "Compassion For Souls," delivered February 5, 1871.