"My Wife Doesn't Want Me To Start My Ministry"

Please I need a good advice from my Christian brothers and sisters

I and my wife are attending a big Church which she loves a lot,she is even the one that made me to be attending the Church. I have a calling which I'm sure of
Then late last year a fellow Christian who is a minister of God called me that we should start a ministry together, I agreed and we started working on.
The ministry is starting today and my wife is insisting that I should not go that if I go she will divorce me. She even called the man we are to start the ministry together and threatened him
Please what should I do? Help me.
Should I go ahead?