What does "gathered" mean in Matthew 18:20?

Do increased numbers make prayer more powerful? (Mt 18:19-20)

19 Again I say unto you, That if two of you shall agree on earth as touching any thing that they shall ask, it shall be done for them of my Father which is in heaven.

20 For where two or three are gathered together in my name, there am I in the midst of them.

Clarify • Share • Report • Asked February 13 2021 • Jack Gutknecht