Hello, @glotokens. I just want to buttress what @praise-eu dropped and some reasons for it. The Word of God admonishes us not to forsake each others' assembling because we are humans and we can easily fall prey to the deceit of the devil. That's why the Word says 1 Corinthians 10:12 "Therefore let him that thinketh he standeth, take heed lest he fall." This verse carries it al be it to fall into sin or facing problems. Fellow Christians can help us spiritually to stand and wait upon the lord.

Also, we are to keep the resting day holy. So the best way to do that is to gather with fellow Christians to worship God.

Shalom!