At once, good night:--
Stand not upon the order of your going,
But go at once.
SHAKS.: _Macbeth,_ Act iii., Sc. 4.
Good night! good night! parting is such sweet sorrow,
That I shall say good night, till it be morrow.
SHAKS.: _Rom. and Jul.,_ Act ii., Sc. 2.
To all, to each, a fair good night,
And pleasing dreams, and slumbers light.
SCOTT: _Marmion,_ Canto vi., L'Envoy.