Musnad Ahmad Hadith 3911

Whoever would like to meet Allah, may He be exalted, tomorrow as a Muslim, let him regularly offer these prayers where the call to prayer is given, for Allah has prescribed the ways of guidance to your Prophet (ﷺ) and they (the prayers) are among the ways of guidance. If you pray in your houses like this one who stays away from the mosque prays in his house, you will have forsaken the Sunnah of your Prophet, and if you forsake the Sunnah of your Prophet you will go astray. There is no man who purifies himself and purifies himself well, then he goes to one of these mosques, but Allah will record one good deed for him for every step he takes, and will raise him in status one degree thereby, and will erase one bad deed thereby. I remember when no one would stay away from it but a hypocrite whose hypocrisy was known, and a man would come staggering between two others in order to stand in the row.