We will suppose, as another illustration of the subject, that we have a sincere and earnest desire for the salvation of one of our friends. Under the pressure of this desire we lay the case before our heavenly Father in supplication. What is the nature of the answer which we can reasonably expect, and which we ought to expect under such circumstances? Is it a specific answer of such a nature as to make known to us, by a direct communication, whether the thing shall be done or not, and whether it shall be done at a particular time or no? Or is it an answer, resting upon the revealed declaration of the word of God, as that answer is received and made available to us by faith? In the former case we shall pray till we know, or rather till we think we know; not merely know, that God answers us, and answers us in the best manner; but what is a very different thing, shall pray till we know or think we know what the answer is. Under the influence of a very subtle and secret distrust of God, we shall not be disposed to desist until we obtain some sign, some voice, some specific manifestation, some feeling which shall make us certain; and certain, not merely that God hears us, and will do all he consistently can for us; but shall insist on a certain knowledge, by means of such signs and manifestations, of the precise thing which he will do. In other words, we cannot trust the answer in God's keeping; but must gratify our inordinate and sinful curiosity by having a revelation of it. — In the latter case, viz. where we expect an answer, resting upon God's word and received by faith, it is very different. While we humbly, earnestly, and perseveringly lay our request before God, we shall leave the result in his hands with entire resignation; believing, in accordance with the declarations of his holy word, that he does truly hear us; entirely confident that he will do what is right; and recognizing his blessed will, although that will may as yet be unknown to us, as the true and only desirable fulfillment of our supplication. We shall feel, although salvation is desirable both for ourselves and others, that the fulfillment of the holy will of God is still more, yea infinitely more desirable. "THY WILL BE DONE." And here is a real answer, such an answer as would completely satisfy an angel's mind; and yet it is an answer received by simple faith. "The just shall live by faith." The whole doctrine is beautifully summed up in a short passage in the first Epistle of John. "And this is the confidence [or strong faith] that we have in him, that if we ask any thing according to his Will, he heareth us. And if we know that he hear us, whatsoever we ask, We know that we have the petitions that we desire of him."
— edited from The Interior or Hidden Life (2nd edition 1844) Part 3, Chapter 9.