It is narrated from Sayyiduna Shurahbil Ibn Hasanah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) stood up after two rak'ahs of the prayer (without sitting for the tashahhud), and did not sit until he completed his prayer; then he made two prostrations, then said the salam.
Hadith Referenceالمعجم الكبير للطبراني / باب الشين / 7180