“When the devil had finished tempting Jesus, he left him until the next opportunity came.” (Luke 4:13)
Note: the devil didn’t sulk and go off in a huff. He withdrew and bides his time. He knew that another opportunity would arise. So even Jesus himself with his impeccable knowledge of scripture was not safe.
So what chance have we got?
As long as we keep praying, night and day, for God to keep us safe, we will be saved. The devil can be beaten.