1 John 5:15 NKJV
And if we know that He hears us, whatever we ask, we know that we have the petitions that we have asked of Him.
1 John 5:14 NKJV
Now this is the confidence that we have in Him, that if we ask anything according to His will, He hears us.
1 John 3:22 NKJV
And whatever we ask we receive from Him, because we keep His commandments and do those things that are pleasing in His sight.
James 4:3 NKJV
You ask and do not receive, because you ask amiss, that you may spend it on your pleasures.
1 John 3:20-21 NKJV
For if our heart condemns us, God is greater than our heart, and knows all things.  Beloved, if our heart does not condemn us, we have confidence toward God.
John 15:7 NKJV
If you abide in Me, and My words abide in you, you will ask what you desire, and it shall be done for you.
Matthew 21:22 NKJV
And whatever things you ask in prayer, believing, you will receive."