Godspeed n.success or good fortune;
a successful journey;
e.g They wished him Godspeed.
References in classic literature
When you travel my way, you come here as a matter of course; you stay here as long as you like; and, when you go away, I only do my duty as a good Shetlander in accompanying you on the first stage of your journey to bid you godspeed.
The Two Destinies by Collins, Wilkie At most, they give only a cheap vote, and a feeble countenance and Godspeed, to the right, as it goes by them.
Walden & on the Duty of Civil Disobedience by Thoreau, Henry David At most, they give up only a cheap vote, and a feeble countenance and Godspeed, to the right, as it goes by them.
Civil Disobedience by Thoreau, Henry David