Philippians 1:27; Philippians 2:2; Philippians 3:13

Philippians 1:27

27 Only conduct yourselves in a manner worthy of the gospel of Christ, so that whether I come and see you or remain absent, I will hear of you that you are standing firm in one spirit, with one mind striving together for the faith of the gospel;

Philippians 2:2

2 make my joy complete by being of the same mind, maintaining the same love, united in spirit, intent on one purpose.

Philippians 3:13

13 Brethren, I do not regard myself as having laid hold of it yet; but one thing I do: forgetting what lies behind and reaching forward to what lies ahead,