 It has been conjectured that the British Church resembled the Hispanic in baptizing with a single immersion.This form had been allowed by Rome in the case of Iberia.The Irish, the English, and the Britons adhered to the old cycle of 84 years instead of the newer cycle of 19 years and counted the third week of the moon (on the Sunday of which Easter must fall) from the 14th to the 20th instead of from the 15th to the 21st.