Charles Ellicott Commentary Acts 19:8

"And he entered into the synagogue, and spake boldly for the space of three months, reasoning and persuading [as to] the things concerning the kingdom of God." — Acts 19:8 (ASV)

Spake boldly for the space of three months.—We pause for a moment to think of the amount of work of all kinds implied in this short record. The daily labour as a tent-maker went on as before (Acts 20:34), probably still in partnership with Aquila and Priscilla. The Sabbaths saw him evening and morning in the synagogue preaching, as he had done elsewhere, that Jesus was the Christ, and setting forth the nature of His work and the laws of His kingdom.