As the first day of the week is almost universally observed by Christians today instead of the seventh day Sabbath of creation which the Creator required that we must remember to keep holy (see Genesis 2:2-3; Exodus 20:8-11), the question needs to be asked: When was this change made?
Kama siku ya kwanza ya juma ambavyo inatunzwa karibu ulimwenguni kote na Wakristo leo badala ya Sabato ya siku ya saba ya uumbaji ambayo Mwumbaji alitaka kwamba lazima tuikumbuke kuitunza kitakatifu (angalia Mwanzo 2:2-3; Kutoka 20:8-11), swali linahitajika kuulizwa: Badiliko hili lilifanyika lini? Kanisa Katoliki la Kirumi hueleza: