You may not have gotten your answer yet, so keep asking. The whole analogy of knocking Jesus uses in Luke 11:9 reinforces this idea: you don’t rap the door once and wait. Knocking means to hit repeatedly. Praying means asking repeatedly.
– Greear, J.D.; Gospel: Recovering the Power that Made Christianity Revolutionary; B&H Publishing Group; Nashville, TN; Copyright 2011; Kindle Edition; page 179