Definition
with one mind, with one accord, with one passion
A unique Greek word, used 11 of its 12 New Testament occurrences in the Book of Acts, helps us understand the uniqueness of the Christian community. Homothumadon is a compound of two words meaning to "rush along" and "in unison". The image is almost musical; a number of notes are sounded which, while different, harmonize in pitch and tone. As the instruments of a great concert under the direction of a concert master, so the Holy Spirit blends together the lives of members of Christ's church.
Thayer and Smith.
This is interesting that 11 uses are in Acts with the one use in Romans about glorifying God with one mouth and one mind!
1. Acts 1:14 These all continued with one accord in prayer and supplication, with the women, and Mary the mother of Jesus, and with his brethren.
2. Acts 2:1 And when the day of Pentecost was fully come , they were all with one accord in one place.
3. Acts 2:46 And they, continuing daily with one accord in the temple, and breaking bread from house to house, did eat their meat with gladness and singleness of heart,
4. Acts 4:24 And when they heard that , they lifted up their voice to God with one accord, and said , Lord, thou art God, which hast made heaven, and earth, and the sea, and all that in them is:
5. Acts 5:12 And by the hands of the apostles were many signs and wonders wrought among the people; (and they were all with one accord in Solomon's porch.
6. Acts 7:57 Then they cried out with a loud voice, and stopped their ears, and ran upon him with one accord,
7. Acts 8:6 And the people with one accord gave heed unto those things which Philip spake , hearing and seeing the miracles which he did .
8. Acts 12:20 And Herod was highly displeased with them of Tyre and Sidon: but they came with one accord to him, and, having made Blastus the king's chamberlain their friend , desired peace; because their country
9. Acts 15:25 It seemed good unto us, being assembled with one accord, to send chosen men unto you with our beloved Barnabas and Paul,
10. Acts 18:12 And when Gallio was the deputy of Achaia, the Jews made insurrection with one accord against Paul, and brought him to the judgment seat,
11. Acts 19:29 And the whole city was filled with confusion: and having caught Gaius and Aristarchus, men of Macedonia, Paul's companions in travel, they rushed with one accord into the theatre.
12. Romans 15:6That ye may with one mind and one mouth glorify God, even the Father of our Lord Jesus Christ.