G4856–συμφωνέω–sumphōneō

Again, assuredly I tell you, that if two of you will agree on earth concerning anything that they will ask, it will be done for them by my Father who is in heaven.

συμφωνήσωσιν sumphōnēsōsin “shall agree”

When he had agreed with the laborers for a denarius a day, he sent them into his vineyard.

συμφωνήσας sumphōnēsas “Having agreed”

"But he answered one of them, 'Friend, I am doing you no wrong. Didn't you agree with me for a denarius?

συνεφώνησάς sunephōnēsas “you did agree with”

He also told a parable to them. "No one puts a piece from a new garment on an old garment, or else he will tear the new, and also the piece from the new will not match the old.

συμφωνήσει sumphōnēsei “it will match”

But Peter asked her, "How is it that you have agreed together to tempt the Spirit of the Lord? Behold, the feet of those who have buried your husband are at the door, and they will carry you out."

συνεφωνήθη sunephōnēthē “it was agreed together”

This agrees with the words of the prophets. As it is written,

συμφωνοῦσιν sumphōnousin “agree”