Lenten Sermon Series Throughout Lent, we will be doing a sermon series on various themes of Lent. Further, we will be focusing on living as people of the resurrection – those who came after Jesus and who live His message in our lives. admin About author The First Baptist Church of South Plainfield is located at 201 Hamilton Blvd. in South Plainfield, NJ 07080. You can reach the office at 908-753-2382.