Having Sex On Period Spiritual Meaning

How to use having in english. I have come across below statement. The customer having left, the criminal takes out a pin from his purse and scrapes off hardened glue from the edges of the keys.

Please correct me if i'm wrong about the meanings of those sentences. I think one more example could be: Employment means you have â€¦ Having completed the task, i was free to go. Having completed the task, he was free to go. Having completed the task, they were free to go. Colonel mustard, having completed â€¦