Strong G1401 δοῦλος doulos · slave

Titus

1. Titus 1:1
   Paul, a servant of God, and an apostle of Jesus Christ, according to the faith of God’s elect, and the acknowledging of the truth which is after godliness;
2. Titus 2:9
   Exhort servants to be obedient unto their own masters, and to please them well in all things; not answering again;