This is a typical CWB II hymn. A text from c20, with a tune from much further back in time – here c18.
The text is by Bryn Rees and will suit any liturgy with a focus on the Reign of God. Godsongs has background on the author and the hymn. The text is here.
CWB II chooses to set it to HANOVER by William Croft. My backing is more fake organ from BIAB.