The purpose of creation applies to the entire human race, none absent.
Baal HaSulam, “The Love of the Creator and Love of Man”
The purpose of Creation lies upon the shoulders of the whole of the human race, black, white or yellow, without any essential difference.
Baal HaSulam, “The Arvut [mutual guarantee],” Item 23
The purpose of creation is not necessarily for a select group. Rather, the purpose of creation belongs to all creations without exception. It is not necessarily the strong and skillful, or the brave people who can overcome. Rather, it belongs to all the creatures.
Rabash, Rabash—The Social Writings, “Love of Friends”
All the people in the world will connect and be qualified for His work.
Baal HaSulam, Letter no. 55
The Creator desires the correction of the whole world. Therefore, our sages said (Shabbat, 88b), “Each and every word of the Creator divides into seventy languages, which indicates the preparation existent in the Torah to complement all the nations.
Rav Raiah Kook, Meorot HaRaiah [Lights of the Raiah] “For Hanukah,” 87
The whole of humanity is obligated to eventually come to this immense evolvement, as it is written, “For the earth shall be full of the knowledge of the Lord, as the waters cover the sea” (Isaiah 11:9). “And they shall teach no more every man his neighbor, and every man his brother, saying, know the Lord, for they shall all know Me, from the least of them to the greatest of them,” “Yet your Teacher shall not hide Himself any more, but your eyes shall see thy Teacher,” “And all nations shall flow unto Him.”
Baal HaSulam, “The Essence of the Wisdom of Kabbalah”
The end of the correction of the world will be by bringing all the people in the world under His work.
Baal HaSulam, “The Arvut [mutual guarantee],” Item 20
Every person is obliged to attain the root of his soul.
Baal HaSulam, “The Acting Mind”
Every person from Israel is guaranteed to finally attain all the wonderful attainments that the Creator had contemplated in the Thought of Creation to delight every creature. And one who has not been awarded in this life will be granted in the next life, etc., until one is awarded completing His Thought, which He had planned for him, as it is written in The Zohar.
Baal HaSulam, “Introduction to the Study of the Ten Sefirot,” Item 155