At Hebrews 13:18, it admonishes us to be honest in all things. If we want to be God's friend, it's an important part of that relationship. At Psalm 15:1,2 it says, “O Jehovah, who will be a guest in your tent? Who will reside in your holy mountain? He who is walking faultlessly and practicing righteousness and speaking the truth in his heart.” To be God's friend we must also be truthful. I hope this helps!
I See Honesty Levels In My Life Much Like O x y g e n Levels. The More I Have, The M o r e Life I Have. The M o r e Honesty I Try To Have, The M o r e I Portray The Teachings of Jesus Christ of Nazareth; As Opposed To Traits Of The Deceiver Who is Father Of Lies and B r i n g s Death. Live.
Honesty must be used sparingly, some things you should be honest about and other things you maybe need to keep your mouth shut. If being honest means hurting someone's feelings, then I think you have 2 options, either keep your mouth shut or think of a really nice way tell them