2CH 20:20. And they rose early in the morning, and went forth into the wilderness of Tekoa: and as they went forth, Jehoshaphat stood and said, Hear me, O Judah, and ye inhabitants of Jerusalem; Believe in the LORD your God, so shall ye be established; believe his prophets, so shall ye prosper.

MAR 11:22. And Jesus answering saith unto them, Have faith in God.

JOH 6:28. Then said they unto him, What shall we do, that we might work the works of God?

JOH 6:29. Jesus answered and said unto them, This is the work of God, that ye believe on him whom he hath sent.

JOH 14:1. Let not your heart be troubled: ye believe in God, believe also in me.

1JOH 3:23. And this is his commandment, That we should believe on the name of his Son Jesus Christ, and love one another, as he gave us commandment.

ACT 20:21. Testifying both to the Jews, and also to the Greeks, repentance toward God, and faith toward our Lord Jesus Christ.

B. We are also to trust the Lord day by day:

PSA 37:5. Commit thy way unto the LORD; trust also in him; and he shall bring it to pass.

PRO 3:5. Trust in the LORD with all thine heart; and lean not unto thine own understanding.

PRO 3:6. In all thy ways acknowledge him, and he shall direct thy paths.

JER 17:7. Blessed is the man that trusteth in the LORD, and whose hope the LORD is.

C. Have faith in the Word God's promises to us:

MAR 1:15. And saying, The time is fulfilled, and the kingdom of God is at hand: repent ye, and believe the gospel.

2PE 1:19. We have also a more sure word of prophecy; whereunto ye do well that ye take heed, as unto a light that shineth in a dark place, until the day dawn, and the day star arise in your hearts:

2PE 3:2. That ye may be mindful of the words which were spoken before by the holy prophets, and of the commandment of us the apostles of the Lord and Saviour: