Matthew 7:7
Ask, and it shall be given you; seek, and you shall find; knock, and it shall be opened to you:
Luke 18:1
And he spoke a parable to them to this end, that men ought always to pray, and not to faint;
Matthew 21:22
And all things, whatever you shall ask in prayer, believing, you shall receive.
Mark 11:24
Therefore I say to you, What things soever you desire, when you pray, believe that you receive them, and you shall have them.
Mark 14:38
Watch you and pray, lest you enter into temptation. The spirit truly is ready, but the flesh is weak.
Psalm 34:15
The eyes of the LORD are on the righteous, and his ears are open to their cry.
Psalm 102:17
He will regard the prayer of the destitute, and not despise their prayer.
Ephesians 6:18
Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and supplication for all saints;