For to this end we both labor and suffer reproach, because we have set our trust in the living God, who is the Savior of all men, especially of those who believe.
God had given Timothy ability as a preacher and teacher. The elders of Timothy’s home church, as well as Paul, had publicly acknowledged this by the ceremony of laying their hands on him when he first went out with Paul in the service of God (13-14; cf. 2 Timothy 1:6; Acts 16:2). Nevertheless, Timothy must work hard to develop the gift God has given him. As a result of this combination of divine gift and human diligence, both God’s servant and those among whom he works will enjoy salvation in its fulness (15-16).