of one mind. Greek. homophron. Only here. Compare Romans 12:16; Romans 15:5; 2 Corinthians 13:11.Philippians 1:2; Philippians 1:2; Philippians 3:16; Philippians 4:2.
having... another. sympathetic. Greek. sumpathes. Only here. The verb sumpatheo occurrence Hebrews 4:15; Hebrews 10:34.
love, &c. = loving as brethren. Greek. philadelphos. Only here. Compare 1 Peter 1:22.
pitiful. Greek. eusplanchnos. Only here and Ephesians 4:32.
courteous. Greek. philophron. Only here. Compare Acts 28:7. But the texts read "humbleminded". Greek. tapeinophron, nowhere else in N.T. Compare 1 Peter 5:5.