says, But when the fulness of time came, God sent forth His Son….What do you think this verse is talking about? The word fulness means completeness. The fulness of time as it relates to the birth of the Lord Jesus refers to the fact that all the details that needed to be in place so He could be born were completed. All of the preparations for the birth of the Messiah have been accomplished. The stage is fully set. It is time for the birth of the long awaited Christ child.