Think about the feeding of the five thousand when the disciples went out and rounded up the food that was available. It wasn’t much. Some loaves. Some fish. Think of some woman pulling her fish out and handing it to one of the disciples. That had to have felt like a small offering. But the important thing about those loaves and those fishes was not how big they were when they were given, it was about whose hands they were given into. In the hands of the Lord, that offering was sufficient. It was more than sufficient. There were leftovers. Given in faith, even a small offering becomes great.
--Rachel Jankovic, Motherhood as a Mission Field, from http://www.desiringgod.org/articles/motherhood-as-a-mission-field