The Gifford Lectures are widely considered to be the highest honor for those working in theology and religious studies.

He delivered the 1907-1908 Gifford Lectures at the University.

Based on the Gifford Lectures for 1998-1999.

These Gifford Lectures were the first in an annual series, given at several Scottish universities, that has continued to the present day.

From 1894 to 1896 he gave the Gifford Lectures, which were published in 1898.

Zaehner gave the Gifford Lectures during the years 1967-1969.

At the University Edinburgh he held Gifford Lectures in 1941.

Theism and Thought (1923) based on his second series of Gifford Lectures, given in 1922.

The book, published in 1929, is a revision of the Gifford Lectures he gave in 1927-28.

Laurie also wrote extensively on philosophy, giving the Gifford Lectures in 1905-6.