Passage
which certain professing--concerning the faith did swerve; the grace <FI>is<Fi> with you. Amen.
which certain professing--concerning the faith did swerve; the grace <FI>is<Fi> with you. Amen.
1 Timothy 6:19 treasuring up to themselves a right foundation for the time to come, that they may lay hold on the life age-during.
1 Timothy 6:20 O Timotheus, the thing entrusted guard thou, avoiding the profane vain-words and opposition of the falsely-named knowledge,
1 Timothy 6:21 which certain professing--concerning the faith did swerve; the grace <FI>is<Fi> with you. Amen.
The verse centers on "grace", "faith", "certain", "professing--concerning", "swerve", and "amen". It is saying that salvation is received as God's gift through faith, so boasting is pushed out by the wording itself.
The prior verse says "O Timotheus the thing entrusted guard thou...", giving immediate footing for "grace" and "faith". In 1 Timothy context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "grace" and "faith" with trust shaped by these words, not by a vague optimism outside the passage.