18:23
وَلَا تَقُولَنَّ لِشَا۟ىْءٍ إِنِّى فَاعِلٌ ذَٰلِكَ غَدًا
walā taqūlanna lishāy'in innī fāʿilun dhālika ghadan
do not say of anything, ‘I will do that tomorrow,’
And never say of anything, "I shall do such and such thing tomorrow."
Surah Al-Kahf (الكهف) • The Cave
وَلَا تَقُولَنَّ لِشَا۟ىْءٍ إِنِّى فَاعِلٌ ذَٰلِكَ غَدًا
walā taqūlanna lishāy'in innī fāʿilun dhālika ghadan
do not say of anything, ‘I will do that tomorrow,’
And never say of anything, "I shall do such and such thing tomorrow."