J. Douglas MacMillan has been held at that institution in his honour. According to Hywel Jones, MacMillan's preaching was marked by "powerful originality and strong orthodoxy". He is best known for his book "The Lord Our Shepherd" (). This is an exposition of Psalm 23, originally given to the Evangelical Movement of Wales in 1979. MacMillan drew on his 12 years of experience as a shepherd to argue that the shepherd theme pervades the entire psalm. MacMillan wrote a number of other books including "Wrestling with God" () consisting of addresses on the life of Jacob given to the Evangelical Movement of Wales
Psalm 124 the Liturgy of the Hours, Psalm 124 is currently recited at the Vespers of the Monday of the third week. It also is the source of the ubiquitous versicle "℣: Our help is in the name of the Lord ℟: who created Heaven and Earth", especially used for introductions of any sort, which is the psalm's verse 8. In 1694, Michel-Richard de Lalande composed a motet with regard to this psalm (S. 42), for the services of Louis XIV, in the royal chapel of the Chateau of Versailles. Psalm 124 Psalm 124 is the 124th psalm from the Book of