15And yetκαὶnotμὴasὡςan enemyἐχθρὸνesteem [him]ἡγεῖσθε,butἀλλὰadmonish [him]νουθετεῖτεasὡςa brotherἀδελφόν.
And do not deem [him] as an enemy, but admonish [him] as a brother.
νουθετεῖτε
νουθετέω
I admonish, warn, counsel