Matthew 18:18-20

I assure you and most solemnly say to you, whatever you bind [forbid, declare to be improper and unlawful] on earth shall have [already]been bound in heaven, and whatever you loose [permit, declare lawful] on earth shall have [already] been loosed in heaven. [Matt 16:19] “Again I say to you, that if two believers on earth agree [that is, are of one mind, in harmony] about anything that they ask [within the will of God], it will be done for them by My Father in heaven. [1 John 5:14] For where two or three are gathered in My name [meeting together as My followers], I am there among them.” [Ex 3:14]