Matthew 17:16

And I brought him to thy disciples, and they were not able to heal him.

Matthew 17:20

and Jesus says to them, On account of your unbelief. For truly I say unto you, If you have faith as a grain of mustard seed, you will say to this mountain, Remove hence to yonder place; and it shall remove; and nothing shall be impossible to you.

2 Corinthians 3:5

not that we are able of ourselves to think anything as from ourselves; but our sufficiency is of God;

Treasury of Scripture Knowledge

Summary

And she said, The Philistines be upon thee, Samson. And he awoke out of his sleep, and said, I will go out as at other times before, and shake myself. And he wist not that the LORD was departed from him.

Bible References

The lord

Matthew 17:16
And I brought him to thy disciples, and they were not able to heal him.
2 Corinthians 3:5
not that we are able of ourselves to think anything as from ourselves; but our sufficiency is of God;