The believers being the seed of God

God has to sow us, the person, as a seed among them. Do we see this? God is sowing us; we are the seed that is being sown. God works through His own words within man. When we preach the word to others, we are sowing the word of God into them, and we expect to have a harvest. But if we only see the seed as the words of God, and not as people, we cannot work for God. If we only care for the words we preach and if we presume that as long as we are right in our fundamental belief and pure in our biblical exegesis, we can go forth to sow, we are wrong