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 36 in English "Praise to the Lord, the Almighty" and "Immortal, Invisible, God Only Wise". The refrain and the first stanza of the German song "Herr, deine Güte reicht, so weit der Himmel ist" (Lord, your goodness extends as far as heaven)", published in 1965 with text by Gerhard Valentin and a melody by Herbert Beuerle, is based on verses from Psalm 36. Maria Luise Thurmair wrote "Herr, deine Güt ist unbegrenzt" based on Psalm 36, published in 1971 with the melody of "O Mensch, bewein dein Sünde groß". The psalm and selected verses were set to music often. Thomas Ravenscroft