Acts 12:15
And they said to her, "You are mad!" But she kept confidently affirming that it was so. And they said, "It is his angel"
2 Corinthians 1:17-20
When, therefore, I was purposing this, did I manifest fickleness or the things which I purpose, do I purpose according to the flesh, that with me there should be the "Yea, yea," and the "Nay, nay?"
2 Corinthians 4:13
But, having the same spirit of faith, according to what has been written, "I believed, therefore did I speak"; we believe, therefore also we speak;
Titus 3:8
Faithful is the saying, and concerning these things I will that you affirm confidently, that those who have believed God may be careful to maintain good works. These things are good and profitable to men.