Source: Tafsir al-Ahlam al-Kabir (Ibn Sirin)
The ox in a dream is a brave, strong man or a ruler. Whoever rides it will gain authority. Whoever is gored by it will be dismissed by the ruler. A fat ox indicates a fertile year.
Source: Ta'tir al-Anam fi Ta'bir al-Manam (Al-Nabulsi)
The ox indicates a man of high ambition. Whoever sees an ox plowing the land will receive abundant goodness.
Source: Al-Isharat fi Ilm al-Ibarat (Ibn Shahin)
The ox is interpreted as a great man. Whoever sees himself fighting it is fighting a great man.