ESV: I myself am satisfied about you, my brothers, that you yourselves are full of goodness, filled with all knowledge and able to instruct one another.
NIV: I myself am convinced, my brothers and sisters, that you yourselves are full of goodness, filled with knowledge and competent to instruct one another.
NASB: And concerning you, my brothers and sisters, I myself also am convinced that you yourselves are full of goodness, filled with all knowledge and able also to admonish one another.
CSB: My brothers and sisters, I myself am convinced about you that you also are full of goodness, filled with all knowledge, and able to instruct one another.
NLT: I am fully convinced, my dear brothers and sisters, that you are full of goodness. You know these things so well you can teach each other all about them.
KJV: And I myself also am persuaded of you, my brethren, that ye also are full of goodness, filled with all knowledge, able also to admonish one another.
NKJV: Now I myself am confident concerning you, my brethren, that you also are full of goodness, filled with all knowledge, able also to admonish one another.