Isaiah 58:9
Then shall you call, and the LORD shall answer; you shall cry, and he shall say, Here I am. If you take away from the middle of you the yoke, the putting forth of the finger, and speaking vanity;
Torrey's Topical Textbook—AKJV

Jeremiah 29:12
Then shall you call on me, and you shall go and pray to me, and I will listen to you.
Torrey's Topical Textbook—AKJV

Matthew 7:7
Ask, and it shall be given you; seek, and you shall find; knock, and it shall be opened to you:
Torrey's Topical Textbook—AKJV