2 Samuel 1:5

Then David said to the young man who told him, "How do you know that Saul and his son Jonathan are dead?"

Proverbs 14:15

The simple believes everything, but the prudent gives thought to his steps.

Proverbs 25:2

It is the glory of God to conceal things, but the glory of kings is to search things out.

Treasury of Scripture Knowledge

Summary

And David said unto the young man that told him, How knowest thou that Saul and Jonathan his son be dead?

Bible References

How knowest

Proverbs 14:15
The simple believes everything, but the prudent gives thought to his steps.
Proverbs 25:2
It is the glory of God to conceal things, but the glory of kings is to search things out.

The Holy Bible, English Standard Version® copyright © 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.