The same as Jesus??

A thought that has been on my mind tonight....

Why does it seem like everything nowadays has been changed??? WHen I ask I don't really get any answer...

Do you already or do you want to follow the same Sabbath (Shabbat) that Jesus followed?
Jesus was a Jew. The Christian religion comes and is part of the Jewish religion.

Galatians 3:26 For in union with the Messiah, you are all children of God through this trusting faithfulness; 27 because as many of you as were immersed into the Messiah have clothed yourselves with the Messiah, in whom 28 there is neither Jew nor Gentile, neither slave nor freeman, neither male nor female; for in union with the Messiah Yeshua, you are all one. 29 Also, if you belong to the Messiah, you are seed of Avraham and heirs according to the promise.

How or why the Sabbath was changed is not known to me yet but this is what is said of the Shabbat..

Exodus 20:8 CJB
"Remember the day, Shabbat, to set it apart for God.

Exodus 35:2 CJB

On six days work is to be done, but the seventh day is to be a holy day for you, a Shabbat of complete rest in honor of ADONAI.


So why if Jesus (Yeshua) observed that Sabbath from sundown Friday to sundown Saturday then how or why did it get changed to Sundays???