Original Verse:
1st Corinthians Chapter 16 Verse 2On the first day of the week, let every one of you put by him in store, in measure as he has done well in business, so that it may not be necessary to get money together when I come.

Reference Verses:
Acts Chapter 20 Verse 7And on the first day of the week, when we had come together for the holy meal, Paul gave them a talk, for it was his purpose to go away on the day after; and he went on talking till after the middle of the night.
2nd Corinthians Chapter 9 Verse 4For fear that, if any from Macedonia come with me, and you are not ready, we (not to say, you) might be put to shame in this thing.
2nd Corinthians Chapter 8 Verse 3For I give them witness, that as they were able, and even more than they were able, they gave from the impulse of their hearts,
2nd Corinthians Chapter 9 Verse 3But I have sent the brothers, so that the good things we said about you may be seen to be true, and that, as I said, you may be ready:
Luke Chapter 24 Verse 1But on the first day of the week, at dawn, they came to the place where his body had been put, taking the spices which they had got ready.