Strongs Number: G2783
Orig: from 2784; a herald, i.e. of divine truth (especially of the gospel):--preacher. G2784
Use: TDNT-3:683,430 Noun Masculine
Heb Strong: H3744
1) a herald or messenger vested with public authority, who conveyed the official messages of kings, magistrates, princes, military commanders, or who gave a public summons or demand, and performed various other duties. In the NT God's ambassador, and the herald or proclaimer of the divine word.