'Quiet' in the Bible

But if we are troubled, it is for your comfort and salvation; or if we are comforted, it is for your comfort, which takes effect through your quiet undergoing of the same troubles which we undergo:

But in everything making it clear that we are the servants of God, in quiet strength, in troubles, in need, in sorrow,

Now I, Paul, myself make request to you by the quiet and gentle behaviour of Christ, I who am poor in spirit when with you, but who say what is in my mind to you without fear when I am away from you:

Truly the signs of an Apostle were done among you in quiet strength, with wonders and acts of power.