Finally, be all like-minded, compassionate, loving as brothers, tenderhearted, courteous,
tenderhearted -- compassionate --  This is a compound of eu (good) and splagchnon (viscera, bowels). The ancients believed that the lower viscera (cf. Acts 1:18) were the seat of the emotions (cf. Luke 1:28; 2 Corinthians 6:12; Philippians 1:8). This compound calls on believers to have “good feelings” toward one another (cf. Ephesians 4:32). -Utley