(see also High Holidays, 2nd Selecting of the Lamb, 2nd Passover)
Part of celebrating 2nd Passover is keeping 2nd Selecting of the Lamb, 2nd Unleavened Bread and 2nd First Fruits.
Reasons for celebrating 2nd Unleavened Bread is not celebrating 1st Unleavened Bread because you were ceremonially unclean or being in journey to keep 1st Passover and did not make it in time (see 2nd Passover). Both of these valid reasons are possible signs of not keeping Torah diligently. I believe that 2nd Unleavened Bread is akin to those who will receive Telestial Glory just as 2nd First Fruits goes along with the 2nd Resurrection. Keeping Unleavened Bread during it’s appointing time shows you believe in Yeshua / Jesus teachings seriously over the false traditions of men. Arriving late or being defiled by a dead body, which represents sin although is not a sin, shows you are not taking YHWH’s Torah seriously.
One example of keeping 2nd Unleavened Bread in the Bible is in 2 Chronicles 30.
2 Chronicles 30:13
A 13 And there assembled at Jerusalem much people
-B to keep the feast of unleavened bread
-B in the second month,
A a very great congregation.2 Chronicles 30:21
AA 21 And the children of Israel
AB that were present at Jerusalem
AC kept the feast of unleavened bread
-B seven days with great gladness:
AA and the Levites and the priests
AB praised the Lord [YHWH] day by day,
AC singing with loud instruments unto the Lord [YHWH].
Unleavened Bread is a time of wrath to the wicked. The Egyptians being wiped out during 1st Unleavened Bread is an example of this (see Shavuot / Pentecost Counts for proof of this) along with Joshua and Jerico. In addition, the worldwide flood that YHWH did during the days of Noah started on the 17th day of the 2nd moon, which is during 2nd Unleavened Bread.
Genesis (JST 8:36)(KJV 7:10-12) [bolds and
strikethroughsare New Translation / JST / Inspired Version of the Bible]
A 3610And it came to pass, AFTER SEVEN DAYS,
-B that the waters of the flood were upon the earth.
–C11In the six hundredth year of Noah’s life,
—D in the SECOND MONTH [MOON],
—-E and the SEVENTEENTH DAY of the month [moon],
—-E the same day [17th]
—D were all the fountains of the great deep broken up,
–C and the windows of heaven were opened,
-B12and the rain was upon the earth
A forty days and forty nights.
The 7th Seal / Wrath of the Book of Revelation the 5th Trumpet / Bowl / Vial, which is the 1st Woe, starts during 2nd Passover or 2nd Unleavened Bread which lasts 5 moons through Trumpets and possibly Tabernacles which is when Yeshua / Jesus will come out of the clouds in glory (see Second Coming for details).