Luke 11:9-10
And so I tell you, Ask and it shall be given you, seek and ye shall find, knock and it shall be opened unto you.
Matthew 7:7
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
Acts 8:36
And as they went on their way, they came to a certain water: and the eunuch said, See here is water, what hindereth me from being baptized?
Treasury of Scripture Knowledge
Summary
And ye shall seek me, and find me, when ye shall search for me with all your heart.