The word(s) "laaaanna" appears 2 time(s) in 2 verse(s) in Quran.

(1) Ya ayyuha allatheena ootoo alkitaba aminoo bima nazzalna musaddiqan lima maAAakum min qabli an natmisa wujoohan fanaruddaha AAala adbariha aw nalAAanahum kama laaaanna ashaba alssabti wakana amru Allahi mafAAoolan

(سورة النساء, An-Nisaa, Chapter #4, Verse #47)
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(2) Fabima naqdihim meethaqahum laaaannahum wajaAAalna quloobahum qasiyatan yuharrifoona alkalima AAan mawadiAAihi wanasoo haththan mimma thukkiroo bihi wala tazalu tattaliAAu AAala khainatin minhum illa qaleelan minhum faoAAfu AAanhum waisfah inna Allaha yuhibbu almuhsineena

(سورة المائدة, Al-Maaida, Chapter #5, Verse #13)
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