Believe that you have already received it, and it will be yours

 “Therefore I tell you, whatever you ask for in prayer, believe that you have received it, and it will be yours.” (Mark 11:24 NIV)

“Jesus said to them, 'I am the bread of life; whoever comes to me shall not hunger, and whoever believes in me shall never thirst.'” (John 6:35 ESV)

How to please God

“And without faith it is impossible to please him, for whoever would draw near to God must believe that he exists and that he rewards those who seek him.” (Heb. 11:6 ESV)

There’s joy and peace in believing

“May the God of hope fill you with all joy and peace in believing, so that by the power of the Holy Spirit you may abound in hope.” (Rom. 25:13 ESV)

 "And whatever you ask in prayer, you will receive, if you have faith.” (Matt. 21:22 ESV)