Matthew 7:7-8
Ask, and what you ask will be given you. Search, and you will find what you search for. Knock, and the door will open to you.
Philippians 4:6
Have no anxiety about anything, but make all your wants known to God in prayer and entreaty, and with thanksgiving.
Hebrews 4:16
So let us come with courage to God's throne of grace to receive his forgiveness and find him responsive when we need his help.
Hebrews 10:21-22
and since in him we have a great priest set over the house of God,
James 4:2-3
You crave things, and cannot have them, and so you commit murder. You covet things, and cannot get them, and so you quarrel and fight. You do not have things because you do not ask for them.
1 John 5:14
And we have confidence in him, that if we ask him for anything that is in accordance with his will, he will listen to us.