The Prophet ﷺ was in the first two rak'ahs as though he were on heated stones. The narrator Shu'bah said: We said: Till he (the Prophet) got up. (Using translation from Abū Dāʾūd 995)
أَنَّ النَّبِيَّ ﷺ كَانَ فِي الرَّكْعَتَيْنِ كَأَنَّهُ عَلَى الرَّضْفِ قَالَ سَعْدٌ قُلْتُ لِأَبِي حَتَّى يَقُومَ قَالَ حَتَّى يَقُومَ