Revelation 2:11

He that hath an ear, let him hear what the Spirit saith to the churches: He that overcometh shall not be hurt by the second death.

Revelation 2:7

He that hath an ear, let him hear what the Spirit saith to the churches. To him that overcometh will I give to eat of the tree of life, which is in the paradise of my God.

Revelation 20:6

Happy and holy is he that hath a part in the first resurrection: over these the second death hath no power; but they shall be priests of God and of Christ, and shall reign with him a thousand years.

Revelation 20:14

And death and hades were cast into the lake of fire: this is the second death.

Revelation 21:8

But the fearful, and unbelieving, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, their part is in the lake that burneth with fire and brimstone, which is the second death.

Revelation 2:17

He that hath an ear let him hear what the Spirit saith to the churches. To him that overcometh will I give of the hidden manna, and will give him a white stone, and on the stone a new name written, which none knoweth, but he that receiveth it.

Revelation 13:9

If any one have an ear, let him hear.

Treasury of Scripture Knowledge

Summary

He that hath an ear, let him hear what the Spirit saith unto the churches; He that overcometh shall not be hurt of the second death.

Bible References

That hath

Revelation 2:7
He that hath an ear, let him hear what the Spirit saith to the churches. To him that overcometh will I give to eat of the tree of life, which is in the paradise of my God.
Revelation 13:9
If any one have an ear, let him hear.

The second

Revelation 20:6
Happy and holy is he that hath a part in the first resurrection: over these the second death hath no power; but they shall be priests of God and of Christ, and shall reign with him a thousand years.
Revelation 21:8
But the fearful, and unbelieving, and abominable, and murderers, and whoremongers, and sorcerers, and idolaters, and all liars, their part is in the lake that burneth with fire and brimstone, which is the second death.

General references

Matthew 11:15
He that hath ears to hear, let him hear.
Matthew 13:9
He that hath ears to hear let him hear.
Mark 4:23
If any man hath ears to hear, let him hear.
Mark 7:16
If any man have ears to hear, let him hear.
1 Corinthians 3:14
If any one's work which he hath built thereon shall remain, he shall receive a reward.
Hebrews 10:15
And this the Holy Ghost also witnesseth to us,
Revelation 3:22
He that hath an ear, let him hear what the Spirit saith to the churches.
Revelation 13:9
If any one have an ear, let him hear.