Where to find a mortgage calculations based on.....?

I am Mrs. Bents from Canada, God has bless me with two kids and a loving husband, I promise to share this Testimony because of God favor in my life,2days ago I was in desperate need of money so I thought of having a loan then I ran into wrong hands who claimed to be a loan lender not knowing he was a scam. he collected 1,000USD from me and refuse to email me since. then I was confuse, but God came to my rescue, one faithful day I went to church after the service I share idea with a friend and she introduce me to RICHARD KING LOAN FIRM., she said she was given 50,000USD by MR RICHARD KING , THE MANAGING DIRECTOR OF RICHARD KING LOAN FINANCE . so I collected his email Address ,he told me the roles and regulation and I followed, then after processing of the Documents, he gave me my loan of 65,000USD .you can contact him on via email : (richardkingloanfirm@gmail.com) I am sure he will help you.