'Opinions' in the Bible

Elijah approached all the people and said, “How long will you hesitate between two opinions? If the Lord is God, follow Him; but if Baal, follow him.” But the people [of Israel] did not answer him [so much as] a word.

A [closed-minded] fool does not delight in understanding,But only in revealing his personal opinions [unwittingly displaying his self-indulgence and his stupidity].

As for the one whose faith is weak, accept him [into your fellowship], but not for [the purpose of] quarreling over his opinions.

But I urge you, believers, by the name of our Lord Jesus Christ, that all of you be in full agreement in what you say, and that there be no divisions or factions among you, but that you be perfectly united in your way of thinking and in your judgment [about matters of the faith].

just as I please everyone in all things [as much as possible adapting myself to the interests of others], not seeking my own benefit but that of the many, so that they [will be open to the message of salvation and] may be saved.

idolatry, sorcery, hostility, strife, jealousy, fits of anger, disputes, dissensions, factions [that promote heresies],