Luke 11:9-10

11:9 “So I tell you: Ask, and it will be given to you; seek, and you will find; knock, and the door will be opened for you. 11:10 For everyone who asks receives, and the one who seeks finds, and to the one who knocks, the door will be opened.

Luke 11:13

11:13 If you then, although you are evil, know how to give good gifts to your children, how much more will the heavenly Father give the Holy Spirit to those who ask him!”