(20) But those who have feared their Lord - for them are chambers,[1347] above them chambers built high, beneath which rivers flow. [This is] the promise of Allāh. Allāh does not fail in [His] promise.
[1347]- i.e., elevated rooms, dwellings or palaces.
— الترجمة الإنجليزية - صحيح انترناشونال
 20. But those who fear their Lord (Allâh) and keep their duty to Him, for them are built lofty rooms, one above another under which rivers flow (i.e. Paradise). (This is) the Promise of Allâh: and Allâh does not fail in (His) Promise.
— الترجمة الإنجليزية
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But the ones who are pious towards their Lord will have compartments, even above which are built compartments, from beneath which rivers run. (It is) the promise of Allah. Allah does not fail (His) promised Appointment.
— Dr. Ghali - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those who fear Allah and keep their duty to their Lord (Allah), for them are built lofty rooms; one above another under which rivers flow (i.e. Paradise). (This is) the Promise of Allah: and Allah does not fail in (His) Promise.
— Muhsin Khan - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those who keep their duty to their Lord, for them are lofty halls with lofty halls above them, built (for them), beneath which rivers flow. (It is) a promise of Allah. Allah faileth not His promise.
— Pickthall - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But it is for those who fear their Lord. That lofty mansions, one above another, have been built: beneath them flow rivers (of delight): (such is) the Promise of Allah: never doth Allah fail in (His) promise.
— Yusuf Ali - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those who have feared their Lord - for them are chambers, above them chambers built high, beneath which rivers flow. [This is] the promise of Allah. Allah does not fail in [His] promise.
— Sahih International - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

(39:20) But those who fear their Lord shall have lofty mansions built over
one another beneath which rivers flow. This is Allah's promise and never does
Allah fail to fulfil His promise.
— Abul Ala Maududi(With tafsir) - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those who are mindful of their Lord will have lofty dwellings built for them, one above the other, graced with flowing streams. This is a promise from God: God does not break His promise.
— Abdul Haleem - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But, for those who fear their Lord, there are chambers with chambers built on top of them, with rivers running from underneath them. This is Allah’s promise. Allah does not go back on any promise.
— Mufti Taqi Usmani - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those mindful of their Lord will have ˹elevated˺ mansions, built one above the other, under which rivers flow. ˹That is˺ the promise of Allah. ˹And˺ Allah never fails in ˹His˺ promise.
— Dr. Mustafa Khattab, The Clear Quran - English translation
لَٰكِنِ ٱلَّذِينَ ٱتَّقَوۡاْ رَبَّهُمۡ لَهُمۡ غُرَفٞ مِّن فَوۡقِهَا غُرَفٞ مَّبۡنِيَّةٞ تَجۡرِي مِن تَحۡتِهَا ٱلۡأَنۡهَٰرُۖ وَعۡدَ ٱللَّهِ لَا يُخۡلِفُ ٱللَّهُ ٱلۡمِيعَادَ

But those mindful of their Lord will have ˹elevated˺ mansions, built one above the other, under which rivers flow. ˹That is˺ the promise of Allah. ˹And˺ Allah never fails in ˹His˺ promise.
— Dr. Mustafa Khattab - English translation
But those who fear their Lord will have lofty mansions, built one above another, under which rivers flow. This is the promise of Allah; Allah never breaks His promise.
— الترجمة الإنجليزية - مركز رواد الترجمة
20. But those who are mindful of their Lord, by fulfilling His instructions and avoiding His prohibitions, they will have lofty dwellings, one above the other, underneath which rivers flow. Allah has made a firm promise of this to them and Allah does not break His promise. He is far above that.
— الترجمة الإنجليزية للمختصر في تفسير القرآن الكريم
As against this, those who are God-fearing will have lofty mansions raised upon mansions high, beneath which running waters flow. This is God’s promise. Never does God fail to fulfil His promise.
— ترجمة معاني القرآن الكريم - عادل صلاحي