Strong’s Greek
G4283 — proeuaggelizomai
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
προευαγγελίζομαι
proeuaggelizomai — pronounced pro-yoo-ang-ghel-id'-zom-ahee
middle voice from 4253 and 2097; to announce glad news in advance:--preach before the gospel. see GREEK for 4253 see GREEK for 2097
1 occurrence in the KJV.
Galatians 3:8
And the scripture, foreseeing that God would justify the heathen through faith, preached before the gospel unto Abraham, saying, In thee shall all nations be blessed.