Isaiah 40:31

31 But those who wait on the Lord Shall renew their strength; They shall mount up with wings like eagles, They shall run and not be weary, They shall walk and not faint. (NKJ)

Exodus 15:1

2 The Lord is my strength and my song; he has become my salvation. He is my God, and I will praise him, my father's God, and I will exalt him. (NIV)

Romans 8:37

37 Yet in all these things we are more than conquerors through Him who loved us. (NKJ)

Romans 8:28

28 And we know that all things work together for good to those who love God, to those who are the called according to His purpose. (NKJ)

Luke 18:27

27 But He said, "The things which are impossible with men are possible with God." (NKJ)

Matthew 7:7-11

"Ask and it will be given to you; seek and you will find; knock and the door will be opened to you. 8 For everyone who asks receives; he who seeks finds; and to him who knocks, the door will be opened. 9 "Which of you, if his son asks for bread, will give him a stone? 10 Or if he asks for a fish, will give him a snake? 11 If you, then, though you are evil, know how to give good gifts to your children, how much more will your Father in heaven give good gifts to those who ask him! (NIV)

http://www.biblestudytools.com/matthew/7.html

Philippians 4:13

13 I can do all things through Christ who strengthens me. (NKJ)