Ибн аль-Асир
Early during his reign, Bhima faced an invasion by Mahmud of Ghazni, whose plunder of the Somnath temple has been described in detail by the medieval Muslim historians. According to Ali ibn al-Athir, Mahmud started out from Ghazni on 18 October 1025. At Multan, he planned his march in detail and gathered supplies. He left Multan on 26 November, with a large army well-equipped to cross the Thar desert, and reached the Chaulukya capital in December 1025 CE.