1 Corinthians 1:8-10

And He will also confirm you to the end [keeping you strong and free of any accusation, so that you will be] blameless and beyond reproach in the day [of the return] of our Lord Jesus Christ. God is faithful [He is reliable, trustworthy and ever true to His promise—He can be depended on], and through Him you were called into fellowship with His Son, Jesus Christ our Lord. 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].