I’m asked this question frequently by those who are not active in a church. In case you or someone you know is among them, my response is: "It’s probably a good idea to find a church home if you want to keep growing spiritually."
Of course, genuine spiritual growth comes as a result of having a prayer life that includes personal Bible study and daily conversations with God. But conversations with fellow Christians are important too. Perhaps this is why Christians are encouraged to “not give up meeting together … but let us encourage one another” (Heb. 10:25).