Lost and Found

So I lost the key to my classroom at the beginning of the year. Can't find it anywhere, don't understand how/when I lost it. I got two keys at  the same time, I have one but lost the most important one. Finally I realized I could pray about it!!  So on my way home from work yesterday that is what I did.  Today the teacher across the hall found two mysterious keys in her desk (she recently lost hers and was looking for them)  Neither key opened her room but for some reason I decided to try one in my door. It worked!!!  Praise God I now have a key to my room again. Don't know or care if it was the exact one I lost but God has provided!