Passage
Now as Jannes and Mambres resisted Moses, so these also resist the truth, men corrupted in mind, reprobate concerning the faith.
Now as Jannes and Mambres resisted Moses, so these also resist the truth, men corrupted in mind, reprobate concerning the faith.
2 Timothy 3:6 For of these sort are they who creep into houses and lead captive silly women laden with sins, who are led away with divers desires:
2 Timothy 3:7 Ever learning, and never attaining to the knowledge of the truth.
2 Timothy 3:8 Now as Jannes and Mambres resisted Moses, so these also resist the truth, men corrupted in mind, reprobate concerning the faith.
2 Timothy 3:9 But they shall proceed no farther: for their folly shall be manifest to all men, as theirs also was.
2 Timothy 3:10 But thou hast fully known my doctrine, manner of life, purpose, faith, longsuffering, love, patience,
The verse centers on "faith", "jannes", "mambres", "resisted", "moses", "truth", "corrupted", and "mind". It is saying that the verse draws attention to "faith" and "jannes", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 7's "Ever learning and never attaining to the..." into verse 9's "But they shall proceed no farther for...", so "faith" and "jannes" belong inside that flow. In 2 Timothy context, the local focus is Christ, faith, and discipleship.
A plain takeaway is to answer the verse's own emphasis on "faith" and "jannes" with trust shaped by these words, not by a vague optimism outside the passage.