5 verses have
Rabbu
in Edition English Transliteration / Taa-Haa (Taa-Haa)

20:12Inneee Ana Rabbuka fakhla' na'laika innaka bilwaadil muqaddasi Tuwaa

20:49Qaala famar Rabbu kumaa yaa Moosa

20:50Qaala Rabbunal lazeee a'taa kulla shai'in khalqahoo summa hadaa

20:86Faraja's Moosaaa ilaa qawmihee ghadbaana asifaa; qaala yaa qawmi alam ya'idkum Rabbukum wa'dan hasanaa; afataala 'alaikumul 'ahdu am arattum ai yahilla 'alaikum ghadabum mir Rabbikum fa akhlaftum maw'idee

20:122Summaj tabbahu Rabbuhoo fataaba 'alaihi wa hadaa