Matthew 7:7-8
"Ask, and it will be given to you; seek, and you will find; knock, and it will be opened to you.
Philippians 4:6
Do not be anxious about anything, but in everything by prayer and supplication with thanksgiving let your requests be made known to God.
Hebrews 4:16
Let us then with confidence draw near to the throne of grace, that we may receive mercy and find grace to help in time of need.
Hebrews 10:21-22
and since we have a great priest over the house of God,
James 4:2-3
You desire and do not have; so you kill. And you covet and cannot obtain; so you fight and quarrel. You do not have, because you do not ask.
1 John 5:14
And this is the confidence which we have in him, that if we ask anything according to his will he hears us.