'Brotherly' in the Bible
Thus says Yahweh: "For three transgressions of Tyre, yes, for four, I will not turn away its punishment; because they delivered up the whole community to Edom, and didn't remember the brotherly covenant;
But concerning brotherly love, you have no need that one write to you. For you yourselves are taught by God to love one another,
Let brotherly love continue.
Seeing you have purified your souls in your obedience to the truth through the Spirit in sincere brotherly affection, love one another from the heart fervently: