G1989 — epistello
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
epistello — pronounced ep-ee-stel'-lo
from 1909 and 4724; to enjoin (by writing), i.e. (genitive case) to communicate by letter (for any purpose):--write (a letter, unto). see GREEK for 1909 see GREEK for 4724
3 occurrences in the KJV.
Acts 15:20
But that we write unto them, that they abstain from pollutions of idols, and from fornication, and from things strangled, and from blood.
Acts 21:25
As touching the Gentiles which believe, we have written and concluded that they observe no such thing, save only that they keep themselves from things offered to idols, and from blood, and from strangled, and from fornication.
Hebrews 13:22
And I beseech you, brethren, suffer the word of exhortation: for I have written a letter unto you in few words.