Acts 26:25

But he replied, I am not mad, most noble Festus; but I speak the words of truth and of a sound mind.

Acts 23:26

Claudius Lysias to the most excellent governor Felix sendeth greeting.

Acts 24:3

we acknowledge it upon all occasions and in all places, most noble Felix, with all thankfulness.

Luke 1:3

it seemed good to me also, having thoroughly traced them all from the very first, to write an account of them in order to thee,

John 8:49

Jesus answered I am not possessed by a demon, but I honour my Father, though ye dishonour me.

Titus 1:9

holding fast the faithful word, according as he hath been taught, that he may be able both to instruct in sound doctrine, and to convince gainsayers.

Titus 2:7-8

in all things shewing thyself a pattern of good works, with uncorruptness in teaching, gravity, sound doctrine that cannot be condemned;

1 Peter 2:21-23

For unto this are ye called; because Christ suffered for you, leaving you an example, that ye might follow his steps.

1 Peter 3:9

not returning evil for evil, or reproach for reproach: but on the contrary blessing even those that curse you: knowing ye are called unto this, that ye may obtain a blessing.

1 Peter 3:15

and be always ready to answer every one that asketh you a reason of the hope that is in you, with meekness and reverence:

Treasury of Scripture Knowledge

Summary

But he said, I am not mad, most noble Festus; but speak forth the words of truth and soberness.

Bible References

I am not

John 8:49
Jesus answered I am not possessed by a demon, but I honour my Father, though ye dishonour me.
1 Peter 2:21
For unto this are ye called; because Christ suffered for you, leaving you an example, that ye might follow his steps.
1 Peter 3:9
not returning evil for evil, or reproach for reproach: but on the contrary blessing even those that curse you: knowing ye are called unto this, that ye may obtain a blessing.

Words

Titus 1:9
holding fast the faithful word, according as he hath been taught, that he may be able both to instruct in sound doctrine, and to convince gainsayers.
Titus 2:7
in all things shewing thyself a pattern of good works, with uncorruptness in teaching, gravity, sound doctrine that cannot be condemned;