Matthew 16:18
And I also tell you, [although] you are Peter [i.e., a stone], it is on this rock [i.e., the truth you have just confessed] that I will build my church and [not even] the gates of the unseen place of departed spirits will win out over it [i.e., all efforts to stamp out the church by killing Christians will fail].
Ephesians 5:19-20
Speak to one another by using psalms, hymns and spiritual songs, singing and making music with your hearts to the Lord.
Revelation 19:1-7
After these things I heard what sounded like the loud voices of a huge crowd in heaven, shouting, "Hallelujah [which means, "Praise God"]! Salvation and splendor and power belong to our God.
Revelation 21:12-22
It had a very high wall [around it], with twelve angels [stationed] at its twelve gates. The names written on the gates were those of the twelve tribes of the Israelites.