What if he doesn't come back from his quest?

While we were still talking he came back from his quest.

He could not let it dissuade him from his quest.

They would be there still for him to explore when he returned from his proving quest.

Zolan, though, was not to be deterred from his quest.

We had returned from our quest successful for the second time.

She thought, for the moment, that Harry's interest had at last drifted from his quest.

When will he get back from his latest quest?

And yet nothing turned me from our quest and nothing could.

No one had challenged her since she returned from her quest and became a master.