Im glad you asked!
Selling all the dough products - a passover mandatory mitzvah.
home clean up.
buying stock of matzoh bread
changing the kitchen stuff (plates forks etc.... to exclusivly passover kosher - a different set or, you can put something in boiling water and make it also valid for use in passover.
now, you can either host the seder (usually its an enlarged family gathering) or be a guest in case youre hosting:
you need to:
take care for food, don't worry some of the guest will bring too.
take care for ceremony:
at the seder itself everybody is dressed up nice.
seated comfourtably around the table- that's actually a mitzvah
have a copy of the Hagadah - the text.
theres an empty seat and an extra cup of wine for a possible surprise visit by none other than Elijah the prophet himself.
the ceremony is held by the family patriach
first some blessings
then reading of the hagadah which takes an hour or more during which more blessings are made.
and then.. the meal!
then some more hagadah and singing.
also the host is responssible of entertaining the youngsters with the afikoman - a hide and seek matzoh based craze!
all in all the seder is a very important annual gathering,also after the seder most Jews declare a diet.
Buy Matza, boil an egg, Roast a shank bone, make charosses, put the three matzos on the seder plate. Check the lettuce for bugs, make saltwater. Also, a green vegetable should be prepared, and all this is in addition to the Passover cleaning, and getting rid of the chametz.
The meal is made and all clothes are clean. Friends have been invited before hand and everything is ready.
Anything that may not be done on Shabbat, such as turning on lights or arranging electric timers, is done beforehand. The food is cooked, the table set, and the house made neat; and people shower and dress nicely and appropriately.
Jesus made no special preparations. The cross was always before him, which he called his baptism: But I have a baptism to be baptized with; and how am I straitened till it be accomplished! (Luke 12.50)
Two days before Easter Sunday, special preparations are typically made such as attending church services, fasting, and participating in activities like egg decorating and preparing special meals.
Yes, a ship had to be made ready and supplies loaded.
As offerings can only be given when the Temple is standing, no offerings have been made since 70CE. As per the Torah, prayer replaces offerings when we are without the Temple.
No preparations for the "aerial attack" were made.
No Jews the pyramids were built long before Israel
When God first made the world, it took six days then rested on the seventh day. As part of the rules of Judaism, HaShem commanded that we honour the 7th day with a day of rest, this is called Shabbat. Shabbat starts sundown Friday and ends sundown Saturday. During Shabbat, Jews prayer and refrain from the 39 forms of work specified in the Torah.
Drinking from the kiddush cup is an important part of Shabbat and most Jewish holidays. The word kiddush refers not to the cup itself but to the blessing said over the wine or grape juice in the cup, an event that blesses and sanctifies the holiday and it one of the chief ways (along with avoiding the 39 categories of work forbidden during Shabbat) that Jews abide by the mitzvah("commandment") to observe these special days. Reciting the kiddush blessing before the meal eaten after nightfall on Shabbat (the first meal of Shabbat) is commanded by the Torah whereas reciting it before other meals during Shabbat is a tradition of rabbinic orgin, meaning that rabbis decided it should be done without the Torah commanding it. Reciting kiddush before the last meal during Shabbat is largely optional - most Jews do not, but the 12th Century rabbi, doctor and philosopher Maimonides, who still has an enormous influence on Jewish thought to this day, believed that it should be carried out and so there are many Jews who do.A kiddush cup can be any cup and of any material, but as is commonly the case with any ceremonial object (such as the crucifix a Christian might wear, the idols used by Hindus in their household temples and so on) people like to have a cup and so most are made of silver and often beautifully decorated.
No, as offerings cannot be given with the Temple, prayer replaced sacrifice when the second Temple was destroyed by the Romans. Furthermore, sacrifices would not have been made during Shabbat even when the Temple stood.
The Shabbat is a subcategory of sacred, since God sanctified it (Genesis 2) as one of the the sacred things.