It is narrated from Ibn Abbas (may Allah be pleased with him), he said: Sometimes Umar bin Khattab (may Allah be pleased with him) said: "Come, let me dip you in the water so that we may see whose breath lasts longer," and we were in the state of Ihram.
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 862
Hadith Takhrijاسناده صحیح اخرجه البيهقي : 63/5 - وفى المعرفة السنن والآثار له (2869) وابن ابي شيبة (10847)۔