'First Day' in the Bible

Now on the first day of unleavened bread the disciples came to Jesus, saying, Where wilt thou that we make ready for thee to eat the passover?

Now late on the sabbath day, as it began to dawn toward the first day of the week, came Mary Magdalene and the other Mary to see the sepulchre.

And on the first day of unleavened bread, when they sacrificed the passover, his disciples say unto him, Where wilt thou that we go and make ready that thou mayest eat the passover?

And very early on the first day of the week, they come to the tomb when the sun was risen.

Now when he was risen early on the first day of the week, he appeared first to Mary Magdalene, from whom he had cast out seven demons.

But on the first day of the week, at early dawn, they came unto the tomb, bringing the spices which they had prepared.

Now on the first day of the week cometh Mary Magdalene early, while it was yet dark, unto the tomb, and seeth the stone taken away from the tomb.

When therefore it was evening, on that day, the first day of the week, and when the doors were shut where the disciples were, for fear of the Jews, Jesus came and stood in the midst, and saith unto them, Peace be unto you.

And upon the first day of the week, when we were gathered together to break bread, Paul discoursed with them, intending to depart on the morrow; and prolonged his speech until midnight.

And when they were come to him, he said unto them, Ye yourselves know, from the first day that I set foot in Asia, after what manner I was with you all the time,

Upon the first day of the week let each one of you lay by him in store, as he may prosper, that no collections be made when I come.

for your fellowship in furtherance of the gospel from the first day until now;