Proverbs 22:21

To make you know the certainty of the words of truth
That you may correctly answer him who sent you?

Luke 1:3-4

it seemed fitting for me as well, having investigated everything carefully from the beginning, to write it out for you in consecutive order, most excellent Theophilus;

1 Peter 3:15

but sanctify Christ as Lord in your hearts, always being ready to make a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and reverence;

John 20:31

but these have been written so that you may believe that Jesus is the Christ, the Son of God; and that believing you may have life in His name.

1 John 5:13

These things I have written to you who believe in the name of the Son of God, so that you may know that you have eternal life.

Treasury of Scripture Knowledge

Summary

That I might make thee know the certainty of the words of truth; that thou mightest answer the words of truth to them that send unto thee?

Answer

General references

Bible References

I

Luke 1:3
it seemed fitting for me as well, having investigated everything carefully from the beginning, to write it out for you in consecutive order, most excellent Theophilus;
John 20:31
but these have been written so that you may believe that Jesus is the Christ, the Son of God; and that believing you may have life in His name.
1 John 5:13
These things I have written to you who believe in the name of the Son of God, so that you may know that you have eternal life.

Answer

1 Peter 3:15
but sanctify Christ as Lord in your hearts, always being ready to make a defense to everyone who asks you to give an account for the hope that is in you, yet with gentleness and reverence;

General references

Proverbs 18:20
With the fruit of a man’s mouth his stomach will be satisfied;
He will be satisfied with the product of his lips.

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