The second chapter of Genesis, tells me that Elohim (I study out of the scriptures, a Hebrew to English book) rested (means cease) from His work. The Messiah said the seventh day (Sabbath) was made for man, now the Spirit that became man needed His rest and so does the man actually born of man and woman. But, does the Father of all ever need to rest? (Do you think the all seeing saints of the world need to rest?) Every person who ever lived could not change one fish to two fish.
He even put His name in the Sabbath of us to remember who He is, Abba does mean Father. Christians need to read Daniel 7:25, Exodus 13:13-18 and know Elohim’s day is from sunset to sunset, Constatines 12 a.m. to noon, so when you change the sign (day) you change the times also. It is called prophecy and all prophecy has to be fulfilled.
When He signed His name He sealed those who strive (not perfect but have a mediator) to keep all His commandments and do not purposely sin. Read Hebrews 10:26 and James 2:10, Ephesians 4:30 says we are sealed (when you pledge or sign your name you say I will do and abide by this contract.) He sealed us by using His name in the Sabbath. We choose to obey or disobey, it’s choice.