The Hebrew word for fornication is zanah. It means:
to commit fornication, be a harlot, play the harlot
a) (Qal)
1) to be a harlot, act as a harlot, commit fornication
2) to commit adultery
3) to be a cult prostitute
4) to be unfaithful (to God) (fig.)
b) (Pual) to play the harlot
c) (Hiphil)
1) to cause to commit adultery
2) to force into prostitution
3) to commit fornication
to commit adultery (usually of the female, and less often of simple fornication, rarely of involuntary ravishment); figuratively, to commit idolatry (the Jewish people being regarded as the spouse of Jehovah):--(cause to) commit fornication, X continually, X great, (be an, play the) harlot, (cause to be, play the) whore, (commit, fall to) whoredom, (cause to) go a-whoring, whorish.
Christians have been unfaithful to Yahweh by backsliding from his Torah. Return to obedience to Yahweh, and become his "called out ones". Yahweh does not know a rebellious people, rather, and obedient people. For in the last days, ALL nations will learn HIS Torah(Isaiah 2). Those who want to be Torahlessness, Yeshua will tell them to depart to everlasting death(Matt 7:21-23). Which one will YOU be??