570. apistia -- unbelief
... From apistos; faithlessness, ie (negatively) disbelief (lack of Christian faith),
or (positively) unfaithfulness (disobedience) -- unbelief. see GREEK apistos. ...
/greek/570.htm - 7k

114. atheteo -- to do away with what has been laid down, set aside
... to (disregard as spurious); nullify, make void; to break faith (); remove out ... disannul,
abrogate (passive, "be set aside" because perceived to lack value); to ...
/greek/114.htm - 8k

4641. sklerokardia -- hardness of heart
... dry" and 2588 , "heart") -- properly, of heart because of a lack of moisture ... ie someone
refusing to be receptive (obedient) to God's inworking of faith. ...
/greek/4641.htm - 7k

Hebrews 11:6
But without faith it is impossible to please him: for he that comes to God must believe that he is, and that he is a rewarder of them that diligently seek him.
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Matthew 16:8
Which when Jesus perceived, he said to them, O you of little faith, why reason you among yourselves, because you have brought no bread?
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Matthew 14:31
And immediately Jesus stretched forth his hand, and caught him, and said to him, O you of little faith, why did you doubt?
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James 2:4
Are you not then partial in yourselves, and are become judges of evil thoughts?
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