Don't confuse "anti-Christ" with the man of lawlessness.
Their Messiah is Jesus, they just don't know it yet.
The one who handed Him over committed the greater sin. No one took His life, He gave it.
Among those born to women, none has arisen greater than John the baptist, but even the least in the kingdom of heaven is greater than He.
Mary is not Jesus mother. She stood OUTSIDE while Jesus pointed to His disciples and said those who do the will of the Father are His mother and sister and brothers.
When the woman in the crowd called out "blessed is the woman who birthed and nursed you" Jesus replied "blessed RATHER are those who hear the will of God and obey".
You want consecration to Mary. Jesus said for those willing to accept it, it's better not to marry.