Sayyiduna Abu Hurayrah (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) said: "When the call is made for the prayer, come to it walking with calm and tranquillity; whatever you catch, pray it, and whatever you have missed, complete it."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3616