2 Timothy 4:21 Do diligence = aor. act. imp. eager, make every effort, [same word and form as study in 2 Timothy 2:15 ] Winter = winter [a storm of hard rain (2), winter (4)] Eubulus, Pudens, Linus, Claudia ... nothing else known of these people. Claudia is identified in another writing as the mother of Linus, who perhaps was a bishop or an elder of the church in Rome.