Mt 28:1 ¶ In the end of the sabbath, as it began to dawn toward the first day of the week, came Mary Magdalene and the other Mary to see the sepulchre.
Mr 16:2 And very early in the morning the first day of the week, they came unto the sepulchre at the rising of the sun.
Mr 16:9 ¶ Now when Jesus was risen early the first day of the week, he appeared first to Mary Magdalene, out of whom he had cast seven devils.
Lu 24:1 ¶ Now upon the first day of the week, very early in the morning, they came unto the sepulchre, bringing the spices which they had prepared, and certain others with them.
Joh 20:1 ¶ The first day of the week cometh Mary Magdalene early, when it was yet dark, unto the sepulchre, and seeth the stone taken away from the sepulchre.
Joh 20:19 ¶ Then the same day at evening, being the first day of the week, when the doors were shut where the disciples were assembled for fear of the Jews, came Jesus and stood in the midst, and saith unto them, Peace be unto you.
Ac 20:7 ¶ And upon the first day of the week, when the disciples came together to break bread, Paul preached unto them, ready to depart on the morrow; and continued his speech until midnight.
1Co 16:2 Upon the first day of the week let every one of you lay by him in store, as God hath prospered him, that there be no gatherings when I come.
You know, I dont mind that some want to worship on saturday, but its when they try to deceive others into thinking that the Chruch is in error, that I must defend the truth. These scriptures are a clear as they can be, they cannot be challenged.