Trust in him at all times.
Faith is the rule of both temporal as well as spiritual life; we ought to have faith in God for our earthly affairs as well as for our heavenly business. It is only as we learn to trust in God for the supply of our daily needs that we will live above the world. We are not to be idle; that would show we did not trust in God, who is always working, but in the devil, who is the father of laziness. We are not to be hasty or rash; that would be to trust chance rather than the living God, who is a God of economy and order. Acting sensibly and honestly, we must rely simply and entirely on the Lord all the time.
Let me commend to you a life of trust in God in secular things. Trusting in God, you will not be compelled to mourn as a result of using sinful means to grow rich. Serve God with integrity, and if you are unsuccessful, at least sin will not lie upon your conscience. Trusting God, you will be free from self-contradiction. The one who trusts in craftiness, sails this way today and that way tomorrow, like a sailboat tossed about by the fickle wind; but the one who trusts in the Lord is like a powerful boat cutting through the waves, defying the wind, and making one bright silvery straightforward track to her desired haven. Be courageous as you act on principle; do not bow to the varying customs of worldly wisdom.
Walk on the path of integrity with confidence, and show that you are invincibly strong in the strength that confidence in God alone confers. In this way you will be delivered from anxious care; you will be untroubled by evil tidings, and your heart will be fixed, trusting in the Lord. How pleasant to float along on the stream of providence! There is no more blessed way of living than a life of dependence upon a covenant-keeping God. We do not need to worry because He cares for us; we do not need to carry burdens because He invites us to cast them upon Him.
Devotional material is taken from Morning and Evening, written by C. H. Spurgeon, revised and updated by Alistair Begg.