Keep watch, dear Lord, with those who work, or watch, or weep this night, and give your angels charge over those who sleep.

Tend the sick, Lord Christ; give rest to the weary, bless the dying, soothe the suffering, pity the afflicted, shield the joyous; and all for your love's sake. Amen.

From the night service of Compline, The Book of Common Prayer 1979 (ECUSA) -- one of my favourite prayers.