How to be brutally honest?

How to be brutally honest?

Here's an example... Just look at the brutal honesty and God-trust. [David the psalmist is saying this in the context of being hounded by King Saul who is jealous of David and wants him dead!]

"Take my side, God—I’m getting kicked around, stomped on every day. Not a day goes by but somebody beats me up; They make it their duty to beat me up. When I get really afraid I come to you in trust. I’m proud to praise God; fearless now, I trust in God. What can mere mortals do?" Psalms 56:1-4 The Message Translation

When I am afraid, I put my trust in you. Psalms 56:3 (NIV)