Leviticus Lev 23:15–22
The Torah commands one feast by counting: seven sabbaths plus one day, from the wave-sheaf of Passover week to the leavened loaves of the fiftieth day. The count matters. The leaven matters. When Acts 2 dates the outpouring of the Spirit to this feast, every detail is already in the book of Leviticus.
Daniel 12:7–12
Three numbers appear in six verses of Daniel 12. Revelation adds more expressions for the same duration. Every eschatological framework builds on these — but they disagree because the text gives precise numbers without explaining their relationship.