The word(s) "underneath" appears 36 time(s) in 36 verse(s) in Quran in Muhammad Pickthal translation.

(31) He will forgive you your sins and bring you into Gardens underneath which rivers flow, and pleasant dwellings in Gardens of Eden. That is the supreme triumph.

(32) The day when He shall gather you unto the Day of Assembling, that will be a day of mutual disillusion. And whoso believeth in Allah and doeth right, He will remit from him his evil deeds and will bring him unto Gardens underneath which rivers flow, therein to abide for ever. That is the supreme triumph.

(33) A messenger reciting unto you the revelations of Allah made plain, that He may bring forth those who believe and do good works from darkness unto light. And whosoever believeth in Allah and doeth right, He will bring him into Gardens underneath which rivers flow, therein to abide for ever. Allah hath made good provision for him.

(34) O ye who believe! Turn unto Allah in sincere repentance! It may be that your Lord will remit from you your evil deeds and bring you into Gardens underneath which rivers flow, on the day when Allah will not abase the Prophet and those who believe with him. Their light will run before them and on their right hands; they will say: Our Lord! Perfect our light for us, and forgive us! Lo! Thou art Able to do all things.

(35) Lo! those who believe and do good works, theirs will be Gardens underneath which rivers flow. That is the Great Success.

(36) Their reward is with their Lord: Gardens of Eden underneath which rivers flow, wherein they dwell for ever. Allah hath pleasure in them and they have pleasure in Him. This is (in store) for him who feareth his Lord.