《魏书·列传·卷二》
氽朱荣讨伐葛荣，韶令天穆担任前军都督，率领京城的军队赶去。
荣之讨葛荣，诏天穆为前军都督，率京师之众以赴之。
Er Zhu Rong attacked Ge Rong, and Tianmu was ordered to serve as the chief governor of the former army, leading the troops of the capital to go.