He served as a professor of systematic theology at the Royal Frederick University from 1906 to 1926, and his appointment caused a stir because some saw him as too liberal.
He was born in Drammen as a son of rector Jørgen Fredrik Ording (1832–1888) and his wife Marie Benedicte Wildhagen (1845–1913).
In 1900 he left his church job to study, first three years with funding from a legatee, then from 1903 as research fellow at the Royal Frederick University.
[3] In 1905, there was another attempt to appoint a successor for Petersen, and this time six foreign academics had been summoned to judge the candidates.
The collegium (board) of the university agreed, and in January 1906 the Council of State made the final decision to appoint Ording.