a spring from which Allah’s slaves will drink, which will flow as

﴿عَيۡنٗا يَشۡرَبُ بِهَا عِبَادُ ٱللَّهِ يُفَجِّرُونَهَا تَفۡجِيرٗا ﴾
[الإنسَان: 6]

a spring from which Allah’s slaves will drink, which will flow as they wish

﴿عينا يشرب بها عباد الله يفجرونها تفجيرا﴾ [الإنسَان: 6]

Mohammed Marmaduke William Pickthall
A spring wherefrom the slaves of Allah drink, making it gush forth abundantly

Mufti Taqi Usmani
that will be a spring from which Allah’s servants will drink, making it flow (wherever they wish) profusely

Muhammad Mahmoud Ghali
A spring whereat drink the bondmen of Allah, making it to gush forth with plenteous gushing (i.e., abundantly)

Muhammad Taqi Usmani
that will be a spring from which Allah‘s servants will drink, making it flow (wherever they wish) profusely