It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that he said: We would offer the Asr prayer, then one of us would go to the tribe of Banu Amr bin Awf and find that they had not yet offered the Asr prayer.
In the hadith of al-Qa'nabi, instead of "thumma yakhruju al-insan" (then a person would go out) it is "fa-yakhruju al-insan" (so a person would go out).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2085