Indeed, he is only waiting, I think, for an appropriate and safe time to free you.
I understood from Jimmy that the book was kept here in his safe at all times.
There would not ever be a safe time give up our hostages.
At most they had forty minutes of safe time remaining.
Got to decide whether it's a safe time to be finished or not.
"I would rather have more people running faster, safer times."
So there should be safe time for Claire in that.
Clearly, this was not a safe time to be a writer.
This is a safe time of the month for me.
When it's a safe time to try to get pregnant.