That's simple faith! Let the Lord increase our faith.
There is an incident about a prayer meeting for rains.
One father and his little son came out of their home to proceed to the prayer meeting. Just then the son rushed inside his home leaving the father in suspense. Then came the son with a smile and an umbrella! “Daddy, we are going to the prayer meeting for rain. God will answer and the rains will come down, so I brought the umbrella!” That's simple faith! Let the Lord increase our faith.