'How do I listen for what is true?' Listener question

Today’s ‘how should I listen’ podcast finds me excited. 

Excited enough to return to exploring what is true. 

Yet what does that truly mean?

The Work of Byron Katie starts with questioning ‘is it true?’ 

I get that. It’s crystal clear. 

Please can you dive deep into what exactly you mean by “Just listening to see what’s true. That’s all.”

…And how exactly do I/we do this? 

Thank you. 💎🙏🏼💙