Ezekiel's prophecy gives us the "why". For the sake of YHWH's holy name:
KJV Ezekiel 36:19 And I scattered them among the heathen, and they were dispersed through the countries: according to their way and according to their doings I judged them. 20 And when they entered unto the heathen, whither they went, they profaned my holy name, when they said to them, These [are] the people of the LORD, and are gone forth out of his land. 21 But I had pity for mine holy name, which the house of Israel had profaned among the heathen, whither they went. 22 Therefore say unto the house of Israel, Thus saith the Lord GOD; I do not [this] for your sakes, O house of Israel, but for mine holy name's sake, which ye have profaned among the heathen, whither ye went. 23 And I will sanctify my great name, which was profaned among the heathen, which ye have profaned in the midst of them; and the heathen shall know that I [am] the LORD, saith the Lord GOD, when I shall be sanctified in you before their eyes. 24 For I will take you from among the heathen, and gather you out of all countries, and will bring you into your own land. 25 Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you. 26 A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh. 27 And I will put my spirit within you, and cause you to walk in my statutes, and ye shall keep my judgments, and do [them]. 28 And ye shall dwell in the land that I gave to your fathers; and ye shall be my people, and I will be your God.
KJV Ezekiel 36:19 And I scattered them among the heathen, and they were dispersed through the countries: according to their way and according to their doings I judged them. 20 And when they entered unto the heathen, whither they went, they profaned my holy name, when they said to them, These [are] the people of the LORD, and are gone forth out of his land. 21 But I had pity for mine holy name, which the house of Israel had profaned among the heathen, whither they went. 22 Therefore say unto the house of Israel, Thus saith the Lord GOD; I do not [this] for your sakes, O house of Israel, but for mine holy name's sake, which ye have profaned among the heathen, whither ye went. 23 And I will sanctify my great name, which was profaned among the heathen, which ye have profaned in the midst of them; and the heathen shall know that I [am] the LORD, saith the Lord GOD, when I shall be sanctified in you before their eyes. 24 For I will take you from among the heathen, and gather you out of all countries, and will bring you into your own land. 25 Then will I sprinkle clean water upon you, and ye shall be clean: from all your filthiness, and from all your idols, will I cleanse you. 26 A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you an heart of flesh. 27 And I will put my spirit within you, and cause you to walk in my statutes, and ye shall keep my judgments, and do [them]. 28 And ye shall dwell in the land that I gave to your fathers; and ye shall be my people, and I will be your God.
God fulfilled His Promise.
haven't you read?
course this isn't about Jesus for you anyways...it's about L-A-N-D.
John 3:3
Jesus replied, "Very truly I tell you, no one can see the kingdom of God unless they are born again."
John 3:5
Jesus answered, "Very truly I tell you, no one can enter the kingdom of God unless they are born of water and the Spirit.
2 Corinthians 3:3
You show that you are a letter from Christ, the result of our ministry, written not with ink but with the Spirit of the living God, not on tablets of stone but on tablets of human hearts.
2 Corinthians 5:17
Therefore, if anyone is in Christ, the new creation has come: The old has gone, the new is here!