Matthew 28:1-8

Now after the Sabbath, as the first day of the week began to dawn, Mary Magdalene and the other Mary went to see the tomb.

John 20:19-20

On the evening of that day, the first day of the week, the doors being shut where the disciples were, for fear of the Jews, Jesus came and stood among them and said to them, "Peace be with you."

Acts 20:7

On the first day of the week, when we were gathered together to break bread, Paul began talking to them, intending to leave the next day, and he prolonged his message until midnight.

Revelation 1:10

I was in the Spirit on the Lord's Day, and I heard behind me a loud voice like a trumpet,

Treasury of Scripture Knowledge

Summary

This is the day which the LORD hath made; we will rejoice and be glad in it.

Bible References

The day

Matthew 28:1
Now after the Sabbath, as the first day of the week began to dawn, Mary Magdalene and the other Mary went to see the tomb.
John 20:19
On the evening of that day, the first day of the week, the doors being shut where the disciples were, for fear of the Jews, Jesus came and stood among them and said to them, "Peace be with you."
Acts 20:7
On the first day of the week, when we were gathered together to break bread, Paul began talking to them, intending to leave the next day, and he prolonged his message until midnight.
Revelation 1:10
I was in the Spirit on the Lord's Day, and I heard behind me a loud voice like a trumpet,