Revelation 2:11

He that has an ear, let him hear what the Spirit saith to the assemblies. He that overcomes shall in nowise be hurt by the second death.

Revelation 2:7

He that has an ear, let him hear what the Spirit saith to the assemblies. To him that overcomes, to him will I give to eat of the tree of life, which is in the Paradise of God.

Revelation 20:6

Happy and holy is he who has part in the first resurrection; over these the second death has no authority; 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, even the lake of fire.

Revelation 21:8

But, for the fearful, and unbelieving, and abominable, and murderers, and fornicators, and sorcerers, and idolaters, and all the liars, their part shall be in the lake that burns with fire and brimstone; which is the second death."

Revelation 2:17

He that has an ear, let him hear what the Spirit saith to the assemblies. To him that overcomes, to him will I give of the Hidden Manna; and I will give him a white stone, and upon the stone a new name written, which no one knows, but he that receives it.

Revelation 13:9

If anyone has 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 has an ear, let him hear what the Spirit saith to the assemblies. To him that overcomes, to him will I give to eat of the tree of life, which is in the Paradise of God.
Revelation 13:9
If anyone has an ear, let him hear.

The second

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

General references

Matthew 11:15
He that has ears let him hear.
Matthew 13:9
He that has ears let him hear."
Mark 4:23
If any one has ears to hear, let him hear."
Mark 7:16
OMITTED TEXT.
1 Corinthians 3:14
If any one's work which he built thereon shall remain, he shall receive a reward.
Hebrews 10:15
And the Holy Spirit also testifieth to us; for after He had said,
Revelation 3:22
He that has an ear, let him hear what the Spirit saith to the assemblies.
Revelation 13:9
If anyone has an ear, let him hear.