The Bible says,
“It came to pass at that time that Judah departed from his brothers, and visited a certain Adullamite whose name was Hirah” (Genesis 38:1).
The narrative then shows Judah fornicating with his daughter-in-law, not knowing that she was his daughter-in-law, but he thought she was a harlot.
While Judah was away from the powerful influence of his brothers, he strayed.
Friends, to me this illustrates the powerful, positive influence of our spiritual brothers and sisters to help us stay on the right track. Do all you can to assemble with the saints any time they meet.