The Bible never uses the word "Trinity" but there are strong implications that the Godhead consists of a combination of three unique individuals--The Father, The Son and The Holy Spirit. All three are mentioned numerous times in Scripture. Jesus said that the Father and he were one and that he would send another when he was resurrected. This necklace denotes the Three in One. The white stands for The Father, the red stands for The Son and the blue represents The Holy Spirit. The key means we have to open the door to all. They are waiting to come into our hearts.