Matthew 28:20
teaching them to observe all things, whatever I have commanded you. And, lo! I am with you always, unto the end of the world.
2 Corinthians 6:16
And what agreement hath the temple of God with idols? For ye are the temple of the living God; as God said: "I will dwell among them, and walk among them; and I will be their God, and they shall be my people."
Hebrews 5:9
and being perfected became the author of everlasting salvation to all who obey him,
Hebrews 8:8-10
For finding fault with them, he saith: "Behold, the days are coming, saith the Lord, when I will make with the house of Israel and with the house of Judah a new covenant;