Most Relevant Verses
"So I say to you, ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you. "For everyone who asks, receives; and he who seeks, finds; and to him who knocks, it will be opened.
"Be like men who are waiting for their master when he returns from the wedding feast, so that they may immediately open the door to him when he comes and knocks.
"Once the head of the house gets up and shuts the door, and you begin to stand outside and knock on the door, saying, 'Lord, open up to us!' then He will answer and say to you, 'I do not know where you are from.'
"Then you will begin to say, 'We ate and drank in Your presence, and You taught in our streets'; and He will say, 'I tell you, I do not know where you are from; DEPART FROM ME, ALL YOU EVILDOERS.'
More Verses on Knocking
When he knocked at the door of the gate, a servant-girl named Rhoda came to answer.
When she recognized Peter's voice, because of her joy she did not open the gate, but ran in and announced that Peter was standing in front of the gate. They said to her, "You are out of your mind!" But she kept insisting that it was so. They kept saying, "It is his angel."
'Behold, I stand at the door and knock; if anyone hears My voice and opens the door, I will come in to him and will dine with him, and he with Me.
While they were celebrating, behold, the men of the city, certain worthless fellows, surrounded the house, pounding the door; and they spoke to the owner of the house, the old man, saying, "Bring out the man who came into your house that we may have relations with him."