NET
13 Hold to the standard of sound words that you heard from me and do so with the faith and love that are in Christ Jesus.
Darby
13 Have an outline of sound words, which [words] thou hast heard of me, in faith and love which [are] in Christ Jesus.
KJV
13 Hold fast the form of sound words, which thou hast heard of me, in faith and love which is in Christ Jesus.