The observance of Sunday as the day of worship commemorates the resurrection of Jesus, the most important day in human history.
“If Christ is not raised, your faith is futile, and you are still in your sins.” (I Corinthians 15:17)
Txrefugee, well said.... I totally agree with you.
An evil and adulterous generation seeks after a sign; and there shall no sign be given to it, but the sign of the prophet Jonas: For as Jonas was three days and three nights in the whales belly; so shall the Son of man be three days and three nights in the heart of the earth (Matt. 12:39-40).
I urge you to do a study on the above statement by Jesus and research the day Christ was crucified on and when he arose. It is a full 3 days and nights. Friday to Sunday does not pan out.
If Christ is not raised, your faith is futile, and you are still in your sins. (I Corinthians 15:17)
We also can not change the day God rested.