When did the Jews leave Egypt? Passover. How many days did it take the Jews to get to Mt. Sinai? 40 days. Moses goes up the mountain of God, and on the 50th day he comes down with the 10 Commandments.
What day did Jesus die? Passover. 40 days later He went up into heaven—he ascended, and 10 days after that the Holy Spirit came down. On the same day that the 10 Commandments were given the Holy Spirit came on Pentecost. When Moses came down and saw the people worshipping the golden calf, he told the Levites to strap on their knives and execute anyone who had anything to do with planning it. How many people died that day? 3000. And thirteen hundred years later when the Holy Spirit came down on exactly the same day, how many people came to life? 3000!!!
This is not some arbitrary number as if we should say “Wow. That was lucky!” No! God would not have saved 2500 that day; nor would He have saved 4000. He brought 3000 people to life that day because there was purpose in that number. I see this and wonder how can anyone not realize that God determines who will be saved and when. Before you argue with me, yes, in both contexts it says "about 3000." But I guess that is my point: everything matches perfectly in both contexts. This cannot be a coincidence.
The same day Jesus died, God led His people out of slavery in Egypt. The same day that Jesus went up into Heaven, Moses went up the mountain to God. The same day the Holy Spirit came down on Pentecost, Moses came down the mountain. And the same day that 3000 people died for their sin, 3000 souls were saved. Tell me God isn’t behind all of these things.
Just another reason why I believe the whole Bible is a book about Jesus Christ and one more reason among many for why I’m a Calvinist.