It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Noble Prophet, peace and blessings be upon him, said: When any of you hears the call to prayer while a vessel is in his hand, he should not put it down until he has fulfilled his need from it.
Hadith Referenceالفتح الربانی / كتاب الصلاة / 1314