Strengthening the Ummah

"Once a delegation of `Abdul Qais came to Allah's Messenger (ﷺ) and said, "We belong to such and such
branch of the tribe of Rabi'ah and we can only come to you in the sacred months. Order us to do
something good so that we may take it from you and also invite to it those whom we have left behind (at home)." So he said, "I order you to do four things and forbid you from four
things: To believe in Allah" - and then he explained it to them "to testify that none has the right to be
worshipped but Allah and that I am Allah's Messenger (ﷺ), to establish the prayers (at the stated times), to pay the Zakat (obligatory charity), to hand me the Khumus (fifth) if you acquire spoils of war. And I forbid from (using) Dubba, Hantam, Muqaiyyar, and Naqir (all these were utensils used for the preparation of alcoholic drinks).