Messenger said: Two men are better than one, and three are better than two, and four are better than three. So it is incumbent on you to be in a Jamaa-at (Group); for God will never unite my Ummah on anything except on Hidaayah (Guidance).

Messenger said: Two men are better than one, and three are better than two, and four are better than three. So it is incumbent on you to be in a Jamaa-at (Group); for God will never unite my Ummah on anything except on Hidaayah (Guidance).

Reference:  http://muntakhabahadith.com