Because Israel is God's bellwether, closely following everything that happens in Israel is a given for all Christian Bible believers.
The Bible has nearly 800 references to Jerusalem- called “the City of our God” (Psalm 48:1,8) Jerusalem is God’s city, the city of Zion, he has invested his name there (Daniel 9:19).
Jerusalem is called the city of the great King (Matt.5:35). Yahweh is called “the God of Israel,” He is NOT called the God of any other nation in this manner, The God of Jerusalem is key to the Jewish people, to Jesus and to the end of the age.
Psalm 87:5, Ps 149:2: (Song 3:11 Isa. 33:14, Isa. 33:20; Jer. 9:19, Jer. 30:17; Zech.9:13; Isa. 59:20, Isa. 60:14 and they shall call you The City of the LORD, Zion of the Holy One of Israel).
The evidence of the creator uniquely affiliated with Israel is Abraham (who was Chaldean) was brought out of his country (Ur). The covenant God made with Abraham was about the land and the people. Speaking to Abraham Gen. 12:1-3: “Now the LORD had said to Abram: “Get out of your country, from your family and from your father's house, to a land that I will show you. I will make you a great nation; I will bless you and make your name great; and you shall be a blessing. I will bless those who bless you, and I will curse him who curses you; and in you all the families of the earth shall be blessed.”
Notice that is God that will do these things, it is an unconditional covenant, it does not depend on man but God. He will give them the land and make a great nation from Abraham. And indeed all the families of earth have been blessed, as the Messiah- Jesus, came through Abrahams lineage, born in the land God gave to Israel (Gal. 3:14-16).
He gave them the land of Canaan “from the river of Egypt unto...the river Euphrates” (Gen. 15:18) God has declared that the land of Israel was His land never to be sold (Lev. 25:23) and that all nations would be punished for dividing His land (Joel 3:2). The tribulation period is about this punishment for disobeying what God has spoken.
Deut. 32:9-10: “For the LORD'S portion is His people; Jacob is the place of His inheritance. "He found him in a desert land and in the wasteland, a howling wilderness; he encircled him, He instructed him, he kept him as the apple of His eye." You don't want to poke what God has his eye focused on.
Zion is called the city of God. Isa 60:14: “and they shall call you The City of the LORD, Zion of the Holy One of Israel.” It is where the Lord has and will dwell again. Joel 3:21: “for the LORD dwells in Zion.” When the temple permanently replaced the tabernacle and was built in Jerusalem it became the place of his dwelling, his presence was there, thus name Zion.
Psalm 132:13-14: “For the LORD has chosen Zion; he has desired it for His dwelling place: “This is My resting place forever; here I will dwell, for I have desired it.” Ps. 87:1-3: “His foundation is in the holy mountains. The LORD loves the gates of Zion more than all the dwellings of Jacob. Glorious things are spoken of you, O city of God! Selah”
Psalm 147:12: “Praise the LORD, O Jerusalem! Praise your God, O Zion! (2 Kings 19:21,31 1 Chro.11:5; Ps.20:2, Ps. 48:11, Ps.65:1; ps.78:68, Ps.84:7; Ps. 87:5, Ps 146:10; Isa.33:5, Isa.52:7; Jer. 8:19 Jeremiah, Lamentations, Joel, Amos, Obadiah; Micah, Zechariah all speak of this.
Matt 2:1-2: The wise men from the East came to Jerusalem, saying, “Where is He who has been born King of the Jews? For we have seen His star in the East and have come to worship Him." Why Jerusalem because they knew the king is to eventually rule from that city.
Richard Rowland wrote:
Just my opinion. I find it strange that he pops up every time Israel is the topic. Therefore the troll comment. And, having read most of his posts, here again, my opinion, but I've sensed a difference in the style when he posts his own stuff as opposed to what's provided.
However, often credit will be given to the actual writer of the piece he posted. Still, I suspect not always. My intuitions have usually served me well.