'One' in the Bible

Only let your way of life be worthy of the Good News of Christ, that, whether I come and see you or am absent, I may hear of your state, that you stand firm in one spirit, with one soul striving for the faith of the Good News;

make my joy full, by being like-minded, having the same love, being of one accord, of one mind;

For I have no one else like-minded, who will truly care about you.

Brothers, I don't regard myself as yet having taken hold, but one thing I do. Forgetting the things which are behind, and stretching forward to the things which are before,