The word promise itself occurs 13 times in the King James Version of the Bible.
Texts where the word promise is found:
2 Corinthians 1:20
2 Corinthians 7:1
2 Peter 1:4.
Promises to the overcomer:
“To him who overcomes I will give to eat from the tree of life, which is in the midst of the Paradise of God” (Revelation 2:7, NKJV).
“He who overcomes shall be clothed in white garments, and I will not blot out his name from the Book of Life; but I will confess his name before My Father and before His angels” (Revelation 3:5, NKJV).
“He who overcomes shall inherit all things, and I will be his God and he shall be My son” (Revelation 21:7, NKJV).
First promise of the Bible:
Genesis 3:15, "And I will put enmity between you and the woman, and between your offspring and hers; he will crush your head, and you will strike his heel." This was fulfilled in Galatians 4:4; Luke 2:7; Revelation 12.5.
The last promise found in the Bible:
Revelation 22:20, "He who testifies to these things says, 'Surely I am coming quickly.' Amen. Even so, come, Lord Jesus."
This one is the best yet to come! Maranatha, the Lord is coming!