The phrase "to discern the truth" means to understand and recognize what is genuine or accurate, distinguishing it from falsehood or deception. Full definition
This is because they have not yet been trained to correctly discern truth from error. (redeeminggod.com)
What questions can you ask to ensure your school is teaching kids how to think critically about media and discern the truth amidst competing sources? (rachelheldevans.com)
If sincere and learned theologians cant consistently discern the truth, what hope do I! (redeeminggod.com)