Trinity 三位一体
（重定向自Trinitas）
![The Holy Trinity by unknown Portuguese master (16th cent.). Museu Diocesano de Santarém, Portugal](/Images/godic/202502/17/Holy_Trinity_Santarém_May_2015-1a5646.jpg")
![The](/Images/godic/202502/17/Shield-Trinity-Scutum-Fidei-English.svg5646.png")
![The earliest known depiction of the Trinity, Dogmatic Sarcophagus, 350 AD[24] Vatican Museums](/Images/godic/202502/17/Dogmatic_sarcophagus5646.JPG")
![The Baptism of Christ, by Piero della Francesca, 15th century](/Images/godic/202502/17/Piero,_battesimo_di_cristo_045646.jpg")
The Christian doctrine of the Trinity (from Latin trinitas "triad", from trinus "threefold") defines God as three consubstantial persons, expressions, or hypostases: the Father, the Son (Jesus Christ), and the Holy Spirit; "one God in three persons". The three persons are distinct, yet are one "substance, essence or nature". In this context, a "nature" is what one is, while a "person" is who one is.