4 Bible Verses about Single Mindedness

Brethren, I count not myself to have attained it: but one thing I do, forgetting the things which are behind, and stretching forward to those before,

But Jesus said unto him, No one, that hath put his hand to the plough and looketh back, is fit for the kingdom of God.

if any bowels of compassion, compleat ye my joy, be like-minded, maintaining the same love, with your souls united, in attending to the one thing needful.

Finally, my beloved, be unanimous, be sympathizing, love as brethren, be compassionate, be courteous: