4 Bible Verses about Single Mindedness

Brethren, I do not reckon myself to have laid hold of it; but one thing I do, forgetting the things that are behind, and stretching forth to the things that are before,

And Jesus said to him, No one who looketh back after putting his hand to the plough is fit for the kingdom of God.

make my joy full, that ye be of the same mind, having the same love, with union of soul cherishing one mind;

Finally, be, all of one mind, have fellow feeling, love as brethren, be compassionate, be humble;