Acts 7:5
He gave him no property in it, not a single foot, but he promised to give it to him and his posterity after him permanently, though he had no children at that time.
Titus 1:2
in the hope of eternal life, which God who never lies promised ages ago,
Hebrews 6:18
so that by these two unalterable things, which make it impossible for God to break his promise, we who have taken refuge with him may be greatly encouraged to seize upon the hope that is offered to us.
Revelation 22:17
"Come," say the Spirit and the bride. Let everyone who hears this say, "Come!" Let everyone who is thirsty come. Let anyone who wants it come and take without cost living water.