"Saints, upon losing the source of reliance on their dear ones, entrusted themselves to God without reservation. During the dark night, however, even they accepted spiritual help from persons whom God put in their way."
(God Alone Suffices, pg.71)
God desires that you seek nothing other than Him. Because of God's desire, His knocking is present in your failures, disillusionments, and disappointments. He brings them about or allows these events to happen so that you can see that His will should be everything for you, ." (Open Wide the Door to Christ, pg. 192)