Word: mind in 1 Peter

Wherefore gird up the loins of your mind, be sober, and hope to the end for the grace that is to be brought unto you at the revelation of Jesus Christ;

1 Peter 3:8

Finally, be ye all of one mind, having compassion one of another, love as brethren, be pitiful, be courteous:

1 Peter 4:1

Forasmuch then as Christ hath suffered for us in the flesh, arm yourselves likewise with the same mind: for he that hath suffered in the flesh hath ceased from sin;

1 Peter 5:2

Feed the flock of God which is among you, taking the oversight thereof, not by constraint, but willingly; not for filthy lucre, but of a ready mind;