However, I believe that if one is attentive and knows that it is prohibited, not just disliked, to drink with the left hand, given that the Prophet (may Allah's peace and blessings be upon him) forbade that as he said: "Indeed, the devil eats with his left hand and drinks with his left hand," he would never forget something like that, if he has a heedful heart.
[8] "Tsalela ni ntsumi ya kereke ya Smirna, u ku: " 'Lowo rhanga ni wa le ndzhaku, loyi a nga fa a tlhela a hanya, u vulavula sweswo, u ri:[9] Ndzi tiva nhlomulo wa wena, ni vusiwana bya wena (hambi u ri mufuwi), ni ku sandza ka lava tivulaka Vayuda, kasi a hi vona, kambe i sinagoga ya Satana.[10] U nga chavi nchumu eka leswi u nga ta xanisiwa ha swona.