It is narrated from Hazrat Ibn Masadah (may Allah be pleased with him) that once I heard the Prophet (peace and blessings be upon him) saying: "Now my body has become heavy, so whoever misses my bowing (ruku'), he will catch it during the pause in my standing (qiyam)."
Hadith Referenceمسند احمد / مسند الشاميين / 17592
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا الإسناد منقطع، عثمان بن أبى سليمان لم يسمع من ابن مسعدة