Acts 20:2,3

Spending the summer in the churches of Northern Greece, meanwhile Timothy and Titus with their comrades at different times have gone down into Achaia and preached to the Corinthians; bringing him word in reference to the effect of his first epistle, he writes the second [methinks at Berea] and sends it on before him, prosecuting his peregrinations through the north, and arriving at Corinth late in the fall, spending the winter of A. D.

57-58 in that genial southern climate. Meanwhile he writes the epistle to the Romans, setting out in the spring for the great East again and returning through Macedonia.