Islamabad: Pakistan President Pervez Musharraf has said that former prime minister Nawaz Sharif had been asked by an ‘eminent personality’, who is a friend of Pakistan, to honour his commitment of not returning to the country before the end of 10 years of exile. ''Therefore, I also urge him to abide by the agreement,'' Dawn newspaper today quoted Gen Musharraf, as he told a gathering in Pind Dadan Khan town south of Islamabad.