"...with all humility and gentleness, with patience, showing tolerance for one another in love, being diligent to preserve the unity of the Spirit in the bond of peace."
People were forbidding marriage and eating of certain foods, and in doing so were searing their consciences. When you get a zeal for the Lord it is very easy for Satan to high...
Believing in the sufficiency of Scripture not only means that you say all the scripture says, but that you don't say what the scripture doesn't say. Because if God shuts his mouth...