Summary: David and his men join the Philistine armies to prepare for battle against Israel, but the other princes of the Philistines are concerned David will turn on them in battle to gain favor with Saul. David defends his loyalty to Achish, but David is told the leave in the morning. Read from the World English Bible.
I read from the 2016 edition, linked to by the image below:
There is also a 2019 edition: