The great west window is, below the springing of its arch, separated into eight lights, which are divided into two tiers by a transom or horizontal mullion. Beginning from the left or south side we have, in the eight spaces of the lower tier, Abraham, blessed by Melchisedec after his victory over the five kings; Moses and the overthrow of the Egyptians in the Red Sea; Joshua commanding the sun to stand still; Gideon, overthrowing the Midianites; Jephthah's victorious return; Samson carrying off the gates of Gaza; David slaying the lion; and finally Nehemiah at the building of the walls of Jerusalem. In the upper eight spaces are single figures of the heroes celebrated in these scenes. In the next row, of twelve complete spaces, the lowest in the head of the window are the figures of other heroes. These are, in order, from the left, Caleb, Othniel, Deborah, Barak, Samuel, Jonathan, Beraiah, Jehosophat, Hezekiah, Josiah, Matthias, and Judas Maccabeus. Next above come ten military saints: SS. Maurice, David, Edmund, Alban, George, Andrew, Louis, Martin, Patrick and Gereon. There are besides in the head of the window devices of the corps of Royal Engineers; the badges of the grenade and crown; the national emblems of the rose, thistle, shamrock and leek; emblematic subjects, such as the Helmet of Salvation and the Breastplate of Righteousness; and armed angels. The arrangement of the window is well seen in our view of the nave looking west. It is in memory of the officers and men of the Royal Engineers who fell in the South African and Afghan campaigns. Their names are recorded in crudely coloured mosaic tablets in the upper of the two arcades below. The window at the end of the north aisle is in memory of Lieut. T. Rue Henn, R.E., killed at Maiwand in 1880. It contains three medallions, of scenes from the life of Jonathan:[12] his victorious onslaught on the Philistines, made when attended only by his armour-bearer; his bestowal of his robes and arms on David; and his death, slain by the Philistines in the battle of Mount Gilboa. [12] Sam. xiv. 4-14; xviii. 1-4; xxxi. 2. The corresponding window at the end of the south aisle is in memory of Col. A. W. Durnford, R.E., who fell at Isandlwhana in 1879. This has three similar medallions illustrating great deeds of Judas Maccabeus:[13] his taking of the spoils of the "great host out of Samaria," with the sword of Apolonius their general; his exhortation of the small part of his army that had not fled to die manfully; and finally his death in this his last battle. [13] 1 Macc. iii. 12; ix. 10; ix. 18. The only window with stained glass in the aisle walls is the first from the west on the south side, in memory of Lieut. R. da Costa Porta, who died in the Egyptian expedition of 1882. It has two scenes: Peter walking on the water, and Christ stilling the tempest.