Background
Born in 1564, he was the oldest son of Elizabeth Strachan and her husband William Forbes, laird of Corse.
Born in 1564, he was the oldest son of Elizabeth Strachan and her husband William Forbes, laird of Corse.
He attended the High School of Stirling, the University of Glasgow and then the University of Street Andrews.
At Street Andrews, he came under the influence of the renowned theologian Andrew Melville. In 1598, Forbes"s father died, leaving him his estate. Forbes became religiously puritanical and an avid preacher, though he was reluctant to enter the ministry.
George Gledstanes, Archbishop of Street Andrews, ordered him to enter the ministry or stop preaching, and as a result Forbes confined his preaching to his own household.
So it was that in 1612, aged forty-eight, Forbes received his ordination into the ministry and became minister of Keith, in the diocese of Moray. Forbes left a number of theological writings from this period, including An Exquisite Commentarie upon the Revelation of Saint John (1613) and Short Discovery of the Adversarie (1614).
In the latter work, he moderated his views on episcopacy, but still declared bishoprics to be unnecessary institutions. In January 1618, Forbes was given the crown nomination to succeed Alexander Forbes as Bishop of Aberdeen, after receiving an unsuccessful nomination two years previously.
He was elected on 24 March, obtained royal provision on 8 April and received consecration of 17 May.
Forbes was apparently initially reluctant to take up the position, but cited his obedience to the king"s wishes. His summer residence was Tullynessle Tower in Tullynessle, Aberdeenshire. As Chancellor of the University of Aberdeen, Forbes was responsible for much reorganisation in the university, including reconstruction of the system for education and training future ministers.
Forbes began to suffer from apoplexy and died on 28 March 1635.
He was buried in Aberdeen Cathedral.