Psalm 37:37

Mark the blameless man (who is spiritually complete), and behold the upright (who walks in moral integrity); there is a (good) future for the man of peace (because a life of honor blesses one’s descendants).

Our behavior matters to God, those around us, and our families. God set an example of how to walk upright before Him in Jesus. When we are blameless before God, we live a life of peace and honor. It means something to have a good name here on earth and in heaven.