Matthew 7:7-8
Ask, and it shall be given you. Seek, and you shall find. Knock, and it shall be opened to you.
Philippians 4:6
Be anxious for nothing, but with all prayer and supplication with thanksgiving let your requests be made known to God.
Hebrews 4:16
Let us therefore approach with boldness the throne of grace, that we may obtain mercy and find grace for timely aid.
Hebrews 10:21-22
and [having] a great priest over the house of God,
James 4:2-3
You desire and have not; you kill, and envy, and cannot obtain; you fight and carry on war. You have not, because you do not ask;
1 John 5:14
And this is the confidence which we have in respect to him, that if we ask any thing according to his will he hears us.