1Cor3:6 I planted the seed in your hearts and Apollos watered it, but it was God who made it grow.
As we begin to witness to others we are supposed to plant a seed and water it. After we plant and water it we are take our hands from the process and let God grow the seed. He knows exactly how to care for that seed you have planted. Because every seed takes differently when it is sowed. He prepares each heart for the seed so he can build the person into a strong Christian