Mark 7:2
and when they saw some of his disciples eating with impure (that is, unwashed) hands, they found fault:
2 Corinthians 12:9-10
And He said unto me, "My grace is sufficient for thee: for my power is manifested in thy weakness." With the greatest pleasure therefore will I glory in my infirmities, that the power of Christ may rest upon me.
1 Peter 1:5
who are kept by the power of God through faith unto salvation ready to be revealed in the last time.
1 John 2:19
They went out from us, but they were not of us: for if they had been indeed of us, they would have continued with us; but this was done that they might be made manifest, because all, that are with us, are not indeed of us.