¹⁵ So then, brothers and sisters, stand firm^(A) and hold fast to the teachings^[a] we passed on to you,^(B) whether by word of mouth or by letter.

¹⁹ holding on to faith and a good conscience,^(A) which some have rejected and so have suffered shipwreck with regard to the faith.^(B)

¹³ What you heard from me,^(A) keep^(B) as the pattern^(C) of sound teaching,^(D) with faith and love in Christ Jesus.^(E)