Shalom.
Today is Rishon, the first day of the week. I believe today is Aviv 16, counting from Rosh Chodesh but not having seen the new moon.
the fifteenth day of the seventh month and the twenty-second day of the seventh month
Shalom.
Jacob
CORRECT! That's right the feast of Tabernacles in the 7th month after leaving Egypt began on the 15th which was a Sabbath and ended on the 22nd which was also a Sabbath.
To recap you have correctly identified the following Sabbaths in the first year after leaving Egypt as being on:
Day 22 on Month 2
Day 15 and Day 22 on Month 7
Q5: Now you mentioned day 16 of month 1 but can you tell me what day the Passover Lamb was killed on in month 1 after leaving Egypt?:
Exodus 12:6
Take care of them until the
fourteenth day of the month, when all the members of the community of Israel must slaughter them at twilight.
Q6: And on what day was the Passover itself, when the Lamb was eaten (Days begin and end at sunset)?:
Exodus 12:8
That same night they are to eat the meat roasted over the fire, along with bitter herbs, and bread made without yeast.
Q7: Also on what day in month 1 was Jesus, the Lamb of God, crucified on?:
John 18:28
Then the Jewish leaders took Jesus from Caiaphas to the palace of the Roman governor. By now it was early morning, and to avoid ceremonial uncleanness they did not enter the palace,
because they wanted to be able to eat the Passover.
Q8: Finally can you also tell me on what day of the first month, when Jesus was crucified, was there a Sabbath?
Luke 23
52 Going to Pilate, he asked for Jesus’ body. 53 Then he took it down, wrapped it in linen cloth and placed it in a tomb cut in the rock, one in which no one had yet been laid. 54 It was Preparation Day,
and the Sabbath was about to begin.