How did God institute Passover?

Answer 1

By bringing the Ten Plagues upon the Egyptians (Exodus ch.7-12) and bringing the Israelites out from Egyptian slavery, God demonstrated that He would alter the course of history for their benefit. See Deuteronomy 4:32-34.

Answer 2

By Jewish belief, the first Passover was held the night when the Angel of Death killed all the first born of Egypt.

Traditionally, it has been observed every year since as it is in the Torah given to Moses.

If you want a secular date of the first historical Passover observance, you are not going to find it.

Moshe David ben Avraham

Answer 3

The "Exodus" ... the departure of the Israelites en mass from their unpleasant, forced sojourn

in Egypt ... is generally considered to have taken place in a year somewhere around 1470 BCE.

Instructions for how they were to spend thair last night in Egypt, and the commandment

to repeat the observance on the same date every year in the future, were communicated

to them immediately before the Exodus.

Answer:The traditional date for the Exodus is 1312 BCE. The Passover was instituted at that time (Exodus ch.12).

Answer 4

Passover began at God's command (Exodus ch.12), to relive the events in which God freed the Israelites from Egyptian slavery and smote the Egyptians repeatedly.

Since then, we celebrate Passover to relive the Exodus from Egypt and our birth as a nation, both of which were preparations for receiving the Torah from God.
The highlight of Passover is the Seder meal. This meal is of great importance in Judaism. It is a 3325-year old continuous tradition that began on the night of the Exodus from Egypt (see Exodus chapter 12), and is fully detailed in our ancient Oral Traditions (Talmud, chapter Arvei Pesachim).
The Seder meal is one of those occasions, like Yom Kippur and Hanukkah, that Jews all over the world, Orthodox and non-Orthodox alike, observe in common. During the Seder, we keep the essential mitzva and customs of handing Jewish traditions down to the next generation, with the traditional Seder foods and the ceremony of reading the Passover Haggadah which retells the events of the Exodus.
During the Seder meal, other traditional foods are eaten in addition to the matzah: bitter herbs, parsley, wine and haroset (see below). Salt water, a roasted egg, and a bit of roasted meat are also on the table.
During all the days of Passover, matzah (unleavened bread) is eaten; while leavened foods such as bread, cake, cookies, cereal and pasta are forbidden. Certain prayers are added in the synagogue services, and the Torah is read each day.
Here is the symbolism of the items on the Seder plate:
The bitter herbs (maror) symbolize the harsh slavery which the Israelites suffered in Egypt. Either horseradish or romaine lettuce is traditionally used for maror.
Charoset - A sweet mixture representing the mortar used by the Jewish slaves to build the storehouses of Egypt. In Ashkenazi Jewish homes, charoset is traditionally made from chopped nuts, grated apples, cinnamon, and sweet red wine.
Karpas - A vegetable other than bitter herbs, traditionally parsley, which is dipped into salt water at the beginning of the Seder. The dipping of a simple vegetable into salt water (which represents tears) recalls the pain felt by the Jewish slaves in Egypt.
Beitzah - A hard-boiled egg, symbolizing the korban chagigah (festival sacrifice) that was offered in the Temple in Jerusalem and roasted and eaten as part of the meal on Seder night. Although both the Pesach sacrifice and the chagigah were meat offerings, the chagigah is commemorated by an egg, a symbol of mourning.
Z'roa - A roasted lamb or goat shank-bone, chicken wing, or chicken neck; symbolizing the korban Pesach (Pesach sacrifice), which was a lamb that was offered in the Temple in Jerusalem, then roasted and eaten as part of the meal on Seder night.

Answer 5

In Exodus 12, God is speaking to Moses and Aaron:

Exodus 12:11New King James Version (NKJV)

11 And thus you shall eat it: with a belt on your waist, your sandals on your feet, and your staff in your hand. So you shall eat it in haste. It is the LORD's Passover.

It is important to note that when God gave this Feast Day to the Israelites, He called it His Passover - not the Hebrew, Jew, or Gentile one - HIS like all the Sabbaths are.

Answer 6

The same as its purpose today. Pesach (Passover) is celebrated to relive the Exodus from Egypt and our birth as a nation, both of which were preparations for receiving the Torah from God.

The highlight of Passover is the Seder meal. This meal is of great importance in Judaism. It is a 3325-year old continuoustradition that began on the night of the Exodus from Egypt (see Exodus chapter 12), and is fully detailed in our ancient Oral Traditions (Talmud, chapter Arvei Pesachim).
The Seder meal is one of those occasions, like Yom Kippur and Hanukkah, that Jews all over the world, Orthodox and non-Orthodox alike, observe in common. During the Seder, we keep the essential mitzva and customs of handing Jewish traditions down to the next generation, with the traditional Seder foods and the ceremony of reading the Passover Haggadah* which retells the events of the Exodus.

During the Seder meal, other traditional foods are eaten in addition to the matzah: bitter herbs, parsley, wine and haroset (see below). Salt water, a roasted egg, and a bit of roasted meat are also on the table. The four cups of wine (or Grape Juice) symbolize the four synonyms of redemption in Exodus 6.
During all the days of Passover, matzah (unleavened bread) is eaten; while leavened foods such as bread, cake, cookies, cereal and pasta are forbidden. Certain prayers are added in the synagogue services, and the Torah is read each day.
Here is the symbolism of the items on the Seder plate:

• The bitter herbs (maror) symbolize the harsh slavery which the Israelites suffered in Egypt. Horseradish and/or romaine lettuce are traditionally used for maror.
  
• Charoset - A sweet mixture representing the mortar used by the Jewish slaves to build the storehouses of Egypt. In Ashkenazi Jewish homes, charoset is traditionally made from chopped nuts, grated apples, cinnamon, and sweet red wine.
  
• Karpas - A vegetable other than bitter herbs, traditionally parsley, which is dipped into salt water at the beginning of the Seder. The dipping of a simple herb into salt water (which represents tears) recalls the pain felt by the Israelite slaves in Egypt.
  
• Beitzah - A hard-boiled egg, symbolizing the korban chagigah (festival sacrifice) that was offered in the Temple in Jerusalem and roasted and eaten as part of the meal on Seder night. Although both the Pesach sacrifice and the chagigah were meat-offerings, the chagigah is commemorated by an egg, a symbol of mourning.
  
• Z'roa - A roasted lamb or goat shank-bone, chicken wing, or chicken neck; symbolizing the korban Pesach (Pesach sacrifice), which was a lamb that was offered in the Temple in Jerusalem, then roasted and eaten as part of the meal on Seder night.
  

*See also the Related Links.

Link: What is the Passover Haggadah?

Link: How is the Seder celebrated?

Answer 7

G-d told Moses to tell the Jewish people in Egypt the rituals that were to be preformed before their departure.

Answer 8

to celebrate the jews leaveing egypt