12-18-2011, 07:24 PM
There would be no need to repent if it was something that was worthy of agreement (although one should not use the statement "Amen" loosely or carelessly).
But one should not say "Amen" to a prayer that is said in worship to an idol, even if it is a prayer for something good. Nor should one say "Amen" to a false blessing. The prophet Jeremiah was punished by G-d for publicly saying "Amen" to a "good prophecy" that was being said by someone whom he knew was a false prophet.
But one should not say "Amen" to a prayer that is said in worship to an idol, even if it is a prayer for something good. Nor should one say "Amen" to a false blessing. The prophet Jeremiah was punished by G-d for publicly saying "Amen" to a "good prophecy" that was being said by someone whom he knew was a false prophet.