When you try to distinguish fake / counterfeit money from real money, all you need to do is examine and get very familiar with genuine money’s characteristics.
Jesus said what to look for, at John 13:34,35…”I am giving you a new commandment, that you love one another. Just as I have loved you, that you also love one another.
“By this all will know that you are my disciples, if you have love among yourselves.”
That’s the quality to look for in a group representing the God of impartiality (Acts 10:34,35: “At this Peter began to speak, and he said: ‘Now I truly understand that God is not partial, but in every nation the man who fears him and does what is right is acceptable to him’”), the Creator of all men. Acts 17:26
His blessing, His spirit, engenders love & peace among His worshippers. Galatians 5:22,23.
Not hard to look for, amidst blood-guilty religious organizations.