2 verses have
qablu
in Edition English Transliteration / Al-Qasas (The Stories)

28:12Wa harramnaa 'alaihil maraadi'a min qablu faqaalat hal adullukum 'alaaa ahli baitiny yakfuloonahoo lakum wa hum lahoo naasihoon

28:48Falammaa jaaa'ahumul haqqu min 'indinaa qaaloo law laa ootiya misla maaa ootiyaa Moosaa; awalam yakfuroo bimaaa ootiya Moosaa min qablu qaaloo sihraani tazaaharaa wa qaalooo innaa bikullin kaafiroon