Paul made a vocational shift when former traveling companions Silas and Timothy arrived to assist him with the church in Corinth. The strength of their friendship formed an unshakable bond. The apostle had invested in the lives of these men for years and could now depend on their support. Until then, Paul had remained fully dedicated to his profession as a “tentmaker” and preached “every Sabbath” in his spare time (Acts 18.3-5).
Consistently and over time, Paul earned a reputation as a consummate tent-making professional and a dedicated synagogue volunteer. He also proved his love for those who would eventually underwrite his full-time ministry. Paul earned the right to make a vocational shift “devoted... exclusively to preaching.”