Revelation 14:3
"And they sung as it were a new song before the throne, and before the four beasts, and the elders: and no man could learn that song but the hundred and forty and four thousand, which were redeemed from the earth."
Cross References (ranked by relevance)
And they sung a new song, saying, Thou art worthy to take the book, and to open the seals thereof: for thou wast slain, and hast redeemed us to God by thy blood out of every kindred, and tongue, and people, and nation;
And I looked, and, lo, a Lamb stood on the mount Sion, and with him an hundred forty and four thousand, having his Father’s name written in their foreheads.
And they sing the song of Moses the servant of God, and the song of the Lamb, saying, Great and marvellous are thy works, Lord God Almighty; just and true are thy ways, thou King of saints.
O sing unto the LORD a new song; for he hath done marvellous things: his right hand, and his holy arm, hath gotten him the victory.
He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the hidden manna, and will give him a white stone, and in the stone a new name written, which no man knoweth saving he that receiveth it.
Praise ye the LORD. Sing unto the LORD a new song, and his praise in the congregation of saints.
Sing unto the LORD a new song, and his praise from the end of the earth, ye that go down to the sea, and all that is therein; the isles, and the inhabitants thereof.
And he hath put a new song in my mouth, even praise unto our God: many shall see it, and fear, and shall trust in the LORD.
O sing unto the LORD a new song: sing unto the LORD, all the earth.
Sing unto him a new song; play skilfully with a loud noise.
I will sing a new song unto thee, O God: upon a psaltery and an instrument of ten strings will I sing praises unto thee.
The secret of the LORD is with them that fear him; and he will shew them his covenant.
For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God.
But the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him: neither can he know them, because they are spiritually discerned.