In 1 Peter 3:8, an essential character quality was mentioned as a means of maintaining one mind. It says, “…having compassion for one another…” Compassion is a bond of the Spirit for unity.
In Ephesians 4:1-2, Paul instructed his readers to walk worthy of their calling. “…with all lowliness and gentleness, with longsuffering, bearing with one another in love.” Verse 3 says, “Endeavoring to keep the unity of the Spirit in the bond of peace.”
1828 Noah Webster Dictionary for compassion: a suffering with another; painful sympathy; a sensation of sorrow excited by the distress or misfortunes of another; pity; commiseration. Our Creator is a God of compassion.
Psalm 78:38 says, “But He, being full of compassion, forgave their iniquity, and did not destroy them. Yes, many a time He turned His anger away, and did not stir up all His wrath.”
What an example for us to walk in His steps. The opposite of compassion might be indifference, or judging others with a critical spirit. Both would indicate a lack of character development ~ not trained through their trials. Hebrews 12:10.