How to get the link to a single post on Facebook.
By right clicking the date of the specific post you can copy the permalink (= permanent link). You can also click on the date and the single post opens. Then copy the link from the address bar.
Start sharing or re-posting.
This is how the Facebook permalink to the above screen shot looks like:
https://www.facebook.com/anetteiren/activity/10151469875559267

thank you…it helps me