NET
21 to show you true and reliable words, so that you may give accurate answers to those who sent you?
Darby
21 that I might make thee know the certainty of the words of truth; that thou mightest carry back words of truth to them that send thee?
KJV
21 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?