Abdah bin Abi Lubabah narrates: I heard Abd al-Rahman bin Yazid say: I watched Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) closely in the prayer and saw him rising without sitting; he would rise on the front of his feet in the first and the second rak'ah.
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9295