Charles H. Spurgeon on Psalms 37:34

Wait on the Lord, etc. He that truly trusts in God will stay God's time, and use God's means, and walk in God's way, though it seem round about; they will not neglect their souls for haste; they know this would be to make more haste than good speed. Nor would they step out of the way, the way that is holy and righteous, though they may escape a loss, an affliction by it, though they might gain some desirable advantage by it. True faith goes leaning upon God, and therefore will keep his way. He that will not be liberal for the promoting and honouring of the gospel; he that fears poverty or affliction more than he fears sin; he that is more careful for the things of the world than for his soul; he that takes indirect or suspected courses, to get, or increase, or secure his estate; he that is not jealous or watchful, lest his cares for the world (when he is much engaged therein) should be immoderate —it is plain he doth not trust God with his estate; and that he does not trust God for his estate, whatever he thinks or pretend, he does not trust God for his soul, for his salvation; his hopes of heaven and salvation are but presumption. David Clarkson.