For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.
Romans 1:17 KJV
A key to walking in faith is seeing the unseen promises of God as present in the now.
Now faith is the substance of things hoped for, the evidence of things not seen. Hebrews 11:1 KJV
The fruition of faith comes when believing faith is settled in the heart and confidently spoken.
And Jesus answering saith unto them, Have faith in God. For verily I say unto you, That whosoever shall say unto this mountain, Be thou removed, and be thou cast into the sea; and shall not doubt in his heart, but shall believe that those things which he saith shall come to pass; he shall have whatsoever he saith. Therefore I say unto you, What things soever ye desire, when ye pray, believe that ye receive them, and ye shall have them. Mark 11:22-24 KJV
You can see the importance of speaking by the emphasis given in the verses above. Get your mouth speaking faith words and you will begin to see faith things.