A.T. Robertson Commentary 2 Timothy 1:13

"Hold the pattern of sound words which thou hast heard from me, in faith and love which is in Christ Jesus." — 2 Timothy 1:13 (ASV)

The pattern of sound words (υποτυπωσιν υγιαινοντων λογων). See 1 Timothy 1:16 for υποτυπωσιν and 1 Timothy 1:10 for υγιαινω.

Which (ων). Genitive plural with ηκουσας (didst hear) or attracted to case of λογων (ακουω is used either with the accusative or the genitive).