Revelation 21 (WEB)

God

Also called
LORD, Lord, Father, hosts, Almighty, Holy, GOD, Saviour, last, JEHOVAH, Judge, father, lawgiver, Fathers, dayspring, host, Ancient
Gender
Male
Appears in
Children AdamEve

Yahweh, the Personal Name of God

Word Study | Israel Loken • Hershel Wayne House
יְהֹוָה Yᵉhôvâh ·Strong's H3068

Strictly speaking, the only personal name of God belonging to Him alone, and the most significant name of God found in the Old Testament (over 5000 times).  Yahweh is the approximate (and likely) pronunciation of the tetragrammaton, the four-letter word YHWH.  When Moses asked what His name was to take back to the Hebrews in Egypt, God replied, “I AM THAT I AM (אֶֽהְיֶ֖ה אֲשֶׁ֣ר אֶֽהְיֶ֑ה ehyeh esher ehyeh): and he said, Thus shall you say to the children of Israel, I AM (אֶֽהְיֶ֖ה, ehyeh, 1st person singular, giving God's declaration of His name) has sent me to you” (Exod 3:14).  Thus God revealed to Moses the very essential meaning of His name as Yahweh (יְהוָ֞ה, Yahweh, 3rd person singular, the response of the people of God, He is).  There is a strong indication that Jesus (or Yeshua, Yahweh is salvation) used this name and its divine implication to apply to himself when he said, “Before Abraham was, I AM” (ἐγὼ εἰμί, egō eimi) (John 8:58).  Thus, the very Person who spoke to Moses out of the burning bush was the very same Person who addressed the startled Jews in the Gospel of John.

For a more complete discussion of the personal name of God, see the passage in Exodus in which He reveals His name to Moses, Exodus 3:14, 15.

A Name of God (אֱלֹהִים; 'elohim)

Word Study | Hershel Wayne House
אֱלֹהִים ʼĕlôhîym ·Strong's H430

This is a generic name for the divine being. In the Hebrew Bible, the word is regularly used in the plural in reference to the God of Israel but in regard to His majesty or intensity. The plural has a third person singular with the God of Israel, but a third plural with foreign deities.

Abba, Father

Word Study | Hershel Wayne House • Steve Stanley
Ἀββᾶ Abbâ ·Strong's G5

This Aramaic term is used only three times in the NT and approximately 80 times in the writings of the early church fathers when quoting or paraphrasing Jesus’ words. It is translated by the very next word in this verse as ὁ πατήρ (ho pater) “the Father,” as it is in all three NT uses. Jesus spoke in Aramaic, and Hebrew, both languages being used in Israel. In Jesus’ day, abba was used for the father in the family, and was a customary title for God in prayer among the Jews. It was eventually taken over by Greek-speaking Christians as a liturgical formula. Some posit that abba is equivalent to “daddy,” an American English term for “father.” This assumes that the American informality expressed by children toward their father would have an analogy in Jesus’ culture, an assumption difficult to sustain. It is, therefore, not appropriate to refer to God as “daddy.” Linguistically, then, abba means "father" in Hebrew, Greek and English. It must be noted, however, that while “father” is a term of respect in biblical literature, it is also a term of affection, very deep and abiding affection. With His use of “Abba,” Jesus expresses His respectful and intimate relationship with His Heavenly Father in prayer, a wonderful example for all believers.

Person & place data: Theographic Bible Metadata by Robert Rouse (Viz.Bible), CC BY-SA 4.0.
Revelation 21 (WEB)

1I saw a new heaven and a new earth, for the first heaven and the first earth have passed away, and the sea is no more. 2I saw the holy city, New Jerusalem, coming down out of heaven from God, prepared like a bride adorned for her husband. 3I heard a loud voice out of heaven saying, “Behold, God’s dwelling is with people; and he will dwell with them, and they will be his people, and God himself will be with them as their God. 4He will wipe away every tear from their eyes. Death will be no more; neither will there be mourning, nor crying, nor pain any more. The first things have passed away.”

5He who sits on the throne said, “Behold, I am making all things new.” He said, “Write, for these words of God are faithful and true.” 6He said to me, “I am the Alpha and the Omega, the Beginning and the End. I will give freely to him who is thirsty from the spring of the water of life. 7He who overcomes, I will give him these things. I will be his God, and he will be my son. 8But for the cowardly, unbelieving, sinners, abominable, murderers, sexually immoral, sorcerers, idolaters, and all liars, their part is in the lake that burns with fire and sulfur, which is the second death.”

9One of the seven angels who had the seven bowls which were loaded with the seven last plagues came, and he spoke with me, saying, “Come here. I will show you the bride, the Lamb’s wife.” 10He carried me away in the Spirit to a great and high mountain, and showed me the holy city, Jerusalem, coming down out of heaven from God, 11having the glory of God. Her light was like a most precious stone, like a jasper stone, clear as crystal; 12having a great and high wall with twelve gates, and at the gates twelve angels, and names written on them, which are the names of the twelve tribes of the children of Israel. 13On the east were three gates, and on the north three gates, and on the south three gates, and on the west three gates. 14The wall of the city had twelve foundations, and on them twelve names of the twelve Apostles of the Lamb.

15He who spoke with me had for a measure a golden reed to measure the city, its gates, and its walls. 16The city is square. Its length is as great as its width. He measured the city with the reed: twelve thousand twelve stadia. Its length, width, and height are equal. 17Its wall is one hundred forty-four cubits, by the measure of a man, that is, of an angel. 18The construction of its wall was jasper. The city was pure gold, like pure glass. 19The foundations of the city’s wall were adorned with all kinds of precious stones. The first foundation was jasper, the second sapphire, the third chalcedony, the fourth emerald, 20the fifth sardonyx, the sixth sardius, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, and the twelfth amethyst. 21The twelve gates were twelve pearls. Each one of the gates was made of one pearl. The street of the city was pure gold, like transparent glass.

22I saw no temple in it, for the Lord God the Almighty and the Lamb are its temple. 23The city has no need for the sun or moon to shine, for the very glory of God illuminated it and its lamp is the Lamb. 24The nations will walk in its light. The kings of the earth bring the glory and honor of the nations into it. 25Its gates will in no way be shut by day (for there will be no night there), 26and they shall bring the glory and the honor of the nations into it so that they may enter. 27There will in no way enter into it anything profane, or one who causes an abomination or a lie, but only those who are written in the Lamb’s book of life.

God