2 verses have
falaa
in Edition English Transliteration / Al-Ahqaf (The Dunes)

46:8Am yaqooloonaf taraahu qul inif taraituhoo falaa tamlikoona lee minal laahi shai'an Huwa a'lamu bimaa tufeedoona feehi kafaa bihee shaheedam bainee wa bainakum wa Huwal Ghafoorur Raheem

46:13Innal lazeena qaaloo Rabbunal laahu summas taqaamoo falaa khawfun 'alaihim wa laahum yahzanoon