2 Thessalonians 2:13
As for you, my brethren, the favourites of the Lord, we are oblig'd to render perpetual thanks to God, for having chosen you from the beginning, in purifying you by his spirit, upon your believing the gospel.
Titus 1:2
and gives the expectation of eternal life, which the God of veracity promised so many ages ago;
Hebrews 6:13
For when God gave his promise to Abraham, because he could swear by no greater, he sware by himself, saying,
Hebrews 6:17
wherefore God was willing to give the heirs of promise a stronger proof of the immutability of his counsel, by the intervention of an oath: