Unbelief

 

Matthew 17:20

He said to them, “Because of your little faith. For truly, I say to you, if you have faith like a grain of mustard seed, you will say to this mountain, ‘Move from here to there,’ and it will move, and nothing will be impossible for you.”

Ephesian 2:8

For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,

Hebrews 11:6

And without faith it is impossible to please him, for whoever would draw near to God must believe that he exists and that he rewards those who seek him.