When we shoot an arrow, we look to the fall of it; when we send a ship to sea, we look for its return; and when we sow seed, we look for a harvest; so likewise when we sow our prayers, through Christ, in God’s bosom, shall we not look for an answer and observe how we speed? It is a seed of atheism to pray and not to look how we speed. But a sincere Christian will pray and wait, and strengthen his heart with promises out of the Word, and never leave praying and looking up till God gives him a gracious answer.

Richard Sibbes (Theologian, 1557 – 1635)