It is narrated from Ata (may Allah have mercy on him) that he said: "I performed Tawaf behind Ibn Umar and Ibn Abbas (may Allah be pleased with them), and I did not hear any of them speak until they had completed their Tawaf."
Hadith Referenceمسند الإمام الشافعي / كتاب الحج / 962
Hadith Takhrijإسناده حسن أخرجه البيهقي - وفي معرفة السنن والآثار له (2955) وعبد الرزاق (8962) وابن أبي شيبة (12810)۔