Acts 2:46
Every day they devoted themselves to meeting together in the Temple Courts, and to the Breaking of Bread at their homes, while they partook of their food in simple-hearted gladness, praising God, and winning the good-will of all the people.
Acts 4:32
The whole body of those who had become believers in Christ were of one heart and mind. Not one of them claimed any of his goods as his own, but everything was held for the common use.
1 Corinthians 1:10
But I appeal to you, Brothers, by the Name of our Lord Jesus Christ, to agree in what you profess, and not to allow divisions to exist among you, but to be united-of one mind and of one opinion.