The work was composed between 17 and 29 July 1743 and was first performed on 27 November 1743 in the Chapel Royal of St James's Palace, London in the presence of George II.

The work is scored for soloists (alto, tenor and bass), mixed choir in five parts (SSATB), two oboes, bassoon, three trumpets, strings, timpani and basso continuo.

After a brief instrumental prelude, the work opens with the triumphant, jubilant chorus with trumpets and drums ("We praise Thee, O God"), written for the five parts, the sopranos being divided into first and seconds, containing also a short alto solo leading to a closing fugue.

In this group the art of fugue and counterpoint is splendidly illustrated, but never to the sacrifice of brilliant effect, which is also heightened by the trumpets in the accompaniments.

It begins with a long alto solo with delicate oboe accompaniment that makes the effect very impressive when voices and instruments take up the phrase in a magnificent outburst of power and rich harmony, and carry it to the close.