How do we know the doctrine of integrity is true?

The doctrine of integrity, particularly as it relates to bearing witness, is corroborated throughout Scripture. As seen in Exodus 20:16, God explicitly prohibits false testimony, highlighting its significance in maintaining social order and moral accountability. The New Testament also reinforces this principle, as Paul declares in Romans 3:4, 'Let God be true, but every man a liar.' This reflects the foundational truth that integrity is not merely a subjective value but a divine standard that reflects God's character. Believers are called to emulate this divine integrity, a core aspect of their witness and conduct, in a world inclined towards dishonesty.