Romans 16:4

who risked their necks for my life, to whom not only I but also all the churches of the Gentiles give thanks;

John 15:13

Greater love has no one than this, that he lay down his life for his friends.

Acts 15:41

And he went through Syria and Cilicia, strengthening the churches.

Acts 16:5

So the churches were strengthened in the faith, and increased in numbers daily.

Romans 5:7

Why, one will hardly die for a righteous manthough perhaps for a good man one will dare even to die.

1 Corinthians 7:17

Only, let each one lead the life which the Lord has assigned to him, and in which God has called him. This is the rule I lay down in all the churches.

1 Corinthians 16:1

Now concerning the collection for the saints: as I directed the churches of Galatia, so you must also do.

Philippians 2:30

because he almost died for the work of Christ, risking his life to complete what was deficient in your service to me.

1 Thessalonians 2:14

For you, brethren, became imitators of the churches of God in Christ Jesus which are in Judea, for you suffered the same things from your own countrymen as they did from the Jews,

1 John 3:16

By this we know love, that he laid down his life for us. And we also ought to lay down our lives for the brethren.

Revelation 1:4

John, to the seven churches which are in Asia: grace to you and peace from him who is and who was and who is to come, and from the seven spirits who are before his throne,

Treasury of Scripture Knowledge

Summary

Who have for my life laid down their own necks: unto whom not only I give thanks, but also all the churches of the Gentiles.

Bible References

Have

Romans 5:7
Why, one will hardly die for a righteous manthough perhaps for a good man one will dare even to die.
John 15:13
Greater love has no one than this, that he lay down his life for his friends.
Philippians 2:30
because he almost died for the work of Christ, risking his life to complete what was deficient in your service to me.
1 John 3:16
By this we know love, that he laid down his life for us. And we also ought to lay down our lives for the brethren.

Also

Acts 15:41
And he went through Syria and Cilicia, strengthening the churches.
Acts 16:5
So the churches were strengthened in the faith, and increased in numbers daily.
1 Corinthians 7:17
Only, let each one lead the life which the Lord has assigned to him, and in which God has called him. This is the rule I lay down in all the churches.
1 Corinthians 16:1
Now concerning the collection for the saints: as I directed the churches of Galatia, so you must also do.
1 Thessalonians 2:14
For you, brethren, became imitators of the churches of God in Christ Jesus which are in Judea, for you suffered the same things from your own countrymen as they did from the Jews,
Revelation 1:4
John, to the seven churches which are in Asia: grace to you and peace from him who is and who was and who is to come, and from the seven spirits who are before his throne,