BSB
Since you have purified your souls by obedience to the truth so that you have a genuine love for your brothers, love one another deeply, from a pure heart.
AKJV
Seeing you have purified your souls in obeying the truth through the Spirit to unfeigned love of the brothers, see that you love one another with a pure heart fervently:
CPDV
So chastise your souls with the obedience of charity, in fraternal love, and love one another from a simple heart, attentively.
ERV
Seeing ye have purified your souls in your obedience to the truth unto unfeigned love of the brethren, love one another from the heart fervently:
NHEB
Seeing you have purified your souls in your obedience to the truth in sincere brotherly affection, love one another from a pure heart fervently:
SMT
Having purified your souls in the hearing of the truth by the Spirit to unfeigned brotherly love, out of pure hearts love ye one another cordially: