Topical Studies

The Feast of First Fruits

Published: April 10, 2026 (Originally published: April 18, 2004)
But Christ has indeed been raised from the dead, the firstfruits of those who have fallen asleep.
1 Cor 15:20

Melchizedek, Jesus, And Us

Published: April 10, 2026 (Originally published: May 11, 2013)
The LORD has sworn and will not change his mind: "You are a priest forever, in the order of Melchizedek." (Psalm 110:4)

OSAS, The Whole Story

Published: April 8, 2026 (Originally published: October 7, 2006)
If you follow our "Ask a Bible Teacher" feature, you know how many comments I've received lately that question the Doctrine of Eternal Security (OSAS). Based on their content I've concluded that many people neither understand OSAS nor have they considered the alternative.

The Passover: History And Prophecy

Published: April 6, 2026 (Originally published: April 12, 2014)
The feasts of Israel have both historical and prophetic fulfillments. Today being Passover we'll take a look at the world's oldest continuously celebrated Holy Day from these two perspectives.

Solving the Three Day Three Night Mystery

Published: April 1, 2026 (Originally published: March 19, 2016)

Note: Jack originally published this article in 2003. It remains one of the most popular on this site, and for good reason. It’s a great example of what we love about his studies: taking God at His Word and not relying on human logic or tradition. This study has been an eye opener for so many,


Prophecies Of The Lord’s Death And Resurrection

Published: March 30, 2026 (Originally published: March 23, 2016)

A Bible Study by Jack Kelley

Rejoice greatly, O Daughter of Zion! Shout, Daughter of Jerusalem! See, your king comes to you, righteous and having salvation, gentle and riding on a donkey, on a colt, the foal of a donkey (Zechariah 9:9).


Easter in Three Verses, He Is Risen!

Published: March 16, 2026 (Originally published: April 11, 2004)
But Christ has indeed been raised from the dead, the firstfruits of those who have fallen asleep.
1 Corinthians 15:20

The Last Eight Days, Part 3. Conclusion

Published: March 11, 2026 (Originally published: April 7, 2012)

A Bible Study by Jack Kelley

Wednesday 13 Nisan. The Betrayal

Now the Feast of Unleavened Bread, called the Passover, was approaching, and the chief priests and the teachers of the law were looking for some way to get rid of Jesus, for they were afraid of the people.


The Last Eight Days, Part 2

Published: March 9, 2026 (Originally published: March 31, 2012)

A Bible Study by Jack Kelley

Tuesday 12 Nisan.  A Prophecy Lesson

Jesus left the temple and was walking away when his disciples came up to him to call his attention to its buildings. “Do you see all these things?” he asked. “I tell you the truth,


The Last Eight Days, Part 1

Published: March 4, 2026 (Originally published: March 24, 2012)

A Bible Study by Jack Kelley

10 Nisan, Palm Sunday

Jesus took the Twelve aside and told them, “We are going up to Jerusalem, and everything that is written by the prophets about the Son of Man will be fulfilled. He will be handed over to the Gentiles.