The word(s) "betrayed" appears 4 time(s) in 4 verse(s) in Quran in Muhammad Pickthal translation.

(1) And if they would betray thee, they betrayed Allah before, and He gave (thee) power over them. Allah is Knower, Wise.

(2) (Then Joseph said: I asked for) this, that he (my lord) may know that I betrayed him not in secret, and that surely Allah guideth not the snare of the betrayers.

(3) And the heart of the mother of Moses became void, and she would have betrayed him if We had not fortified her heart, that she might be of the believers.

(4) Allah citeth an example for those who disbelieve: the wife of Noah and the wife of Lot, who were under two of Our righteous slaves yet betrayed them so that they (the husbands) availed them naught against Allah and it was said (unto them): Enter the Fire along with those who enter.