So give the relative his right, as well as the needy and the traveler. That is best for those who desire the face [i.e., approval] of Allāh, and it is they who will be the successful.
ٱلۡمُفۡلِحُونَ(are) the successful onesl-muf'liḥūna
Tafsir
O Muslim! Give the relative whatever goodness and kinship he deserves, give the needy whatever he can fulfil his need with and help the stranger whose path back home has been cut off. Giving in these causes is better for those who seek the pleasure of Allah; those who give priority to this kind of assistance and rights are the ones who succeed by achieving their objective of paradise, and being granted safety from the feared punishment.