God speaks of those who have "no faith."
Deuteronomy 32:20
And he said, I will hide my face from them, I will see what their end shall be: for they are a very froward generation, children in whom is no faith.
Mark 4:40
And he said unto them, Why are ye so fearful? how is it that ye have no faith?
Luke 8:25
And he said unto them, Where is your faith? And they being afraid wondered, saying one to another, What manner of man is this! for he commandeth even the winds and water, and they obey him.
Luke 18:8
I tell you that he will avenge them speedily. Nevertheless when the Son of man cometh, shall he find faith on the earth?
And there are those who have "little faith."
Luke 12:28
If then God so clothe the grass, which is to day in the field, and to morrow is cast into the oven; how much more will he clothe you, O ye of little faith?
And those who have "great faith."
Matthew 8:10
When Jesus heard it, he marvelled, and said to them that followed, Verily I say unto you, I have not found so great faith, no, not in Israel.
Acts 6:8
And Stephen, full of faith and power, did great wonders and miracles among the people.
Those who wanted more faith.
Luke 17:5
And the apostles said unto the Lord, Increase our faith.
But a small amount of genuine faith goes a long way.
Luke 17:6
And the Lord said, If ye had faith as a grain of mustard seed, ye might say unto this sycamine tree, Be thou plucked up by the root, and be thou planted in the sea; and it should obey you.
Mark 11:22
And Jesus answering saith unto them, Have faith in God.
Matthew 21:21
Jesus answered and said unto them, Verily I say unto you, If ye have faith, and doubt not, ye shall not only do this which is done to the fig tree, but also if ye shall say unto this mountain, Be thou removed, and be thou cast into the sea; it shall be done.
Righeousness comes by faith.
Romans 1:17
For therein is the righteousness of God revealed from faith to faith: as it is written, The just shall live by faith.
Romans 3:22
Even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference:
Romans 3:27
Where is boasting then? It is excluded. By what law? of works? Nay: but by the law of faith.
Romans 3:28
Therefore we conclude that a man is justified by faith without the deeds of the law.
Romans 3:31
Do we then make void the law through faith? God forbid: yea, we establish the law.
Romans 12:6
Having then gifts differing according to the grace that is given to us, whether prophecy, let us prophesy according to the proportion of faith;
2 Corinthians 5:7
(For we walk by faith, not by sight
Galatians 2:20
I am crucified with Christ: neverthless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me.
Galatians 5:6
For in Jesus Christ neither circumcision availeth any thing, nor uncircumcision; but faith which worketh by love.
Galatians 5:22
But the fruit of the Spirit is love, joy, peace, longsuffering, gentleness, goodness, faith,
Ephesians 2:8
For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:
Ephesians 6:16
Above all, taking the shield of faith, wherewith ye shall be able to quench all the fiery darts of the wicked.
1 Thessalonians 5:8
But let us, who are of the day, be sober, putting on the breastplate of faith and love; and for an helmet, the hope of salvation.
2 Thessalonians 1:3
We are bound to thank God always for you, brethren, as it is meet, because that your faith groweth exceedingly, and the charity of every one of you all toward each other aboundeth;
1 Timothy 6:12
Fight the good fight of faith, lay hold on eternal life, whereunto thou art also called, and hast professed a good profession before many witnesses.
Hebrews 4:2
For unto us was the gospel preached, as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it.
Hebrews 11:6
But without faith it is impossible to please him: for he that cometh to God must believe that he is, and that he is a rewarder of them that diligently seek him.
Hebrews 12:2
Looking unto Jesus the author and finisher of our faith; who for the joy that was set before him endured the cross, despising the shame, and is set down at the right hand of the throne of God.
James 2:24
Ye see then how that by works a man is justified, and not by faith only.
James 2:26
For as the body without the spirit is dead, so faith without works is dead also.
1 John 5:4
For whatsoever is born of God overcometh the world: and this is the victory that overcometh the world, even our faith.
Revelation 14:12
Here is the patience of the saints: here are they that keep the commandments of God, and the faith of Jesus.