Luke 1:20
And behold you shall be silent, and not able to speak, till the day these things are accomplished; because you have not believed my words, which shall be fulfilled in their time.
Luke 1:37
for nothing is impossible with God.
Luke 18:27
And he said, Things impossible with man are possible with God.
Romans 4:20-21
and he did not doubt the promise of God by unbelief, but was strong in faith, giving glory to God,
Romans 6:19-21
I speak after the manner of men on account of the weakness of your flesh. For as you presented your members servants to impurity and to wickedness in wickedness, so now present your members servants to righteousness in sanctification.