Ecclesiastes 12:10
"The preacher sought to find out acceptable words: and that which was written was upright, even words of truth."
Cross References (ranked by relevance)
Colossians 1:5
For the hope which is laid up for you in heaven, whereof ye heard before in the word of the truth of the gospel;
1 Timothy 1:15
This is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief.
Proverbs 15:26
The thoughts of the wicked are an abomination to the LORD: but the words of the pure are pleasant words.
Ecclesiastes 1:1
The words of the Preacher, the son of David, king in Jerusalem.