2 Samuel 15:21

And Ittai answered the king and said, As Jehovah liveth, and as my lord the king liveth, surely in what place my lord the king shall be, whether in death or life, even there also will thy servant be.

Ruth 1:16-17

And Ruth said, Do not intreat me to leave thee, to return from following after thee; for whither thou goest I will go, and where thou lodgest I will lodge: thy people shall be my people, and thy God my God;

Proverbs 17:17

The friend loveth at all times, and a brother is born for adversity.

1 Samuel 20:3

And David swore again and again, and said, Thy father certainly knows that I have found favour in thy sight: and he has thought, Jonathan shall not know this, lest he be grieved; but truly as Jehovah liveth, and as thy soul liveth, there is but a step between me and death.

1 Samuel 25:26

And now, my lord, as Jehovah liveth, and as thy soul liveth, seeing Jehovah has restrained thee from coming with bloodshed, and from avenging thyself with thine own hand, now let thine enemies, and they that seek evil to my lord, be as Nabal.

2 Kings 2:2

And Elijah said to Elisha, Abide here, I pray thee; for Jehovah has sent me to Bethel. And Elisha said, As Jehovah liveth, and as thy soul liveth, I will not leave thee! So they went down to Bethel.

2 Kings 2:4

And Elijah said to him, Elisha, abide here, I pray thee; for Jehovah has sent me to Jericho. And he said, As Jehovah liveth, and as thy soul liveth, I will not leave thee! And they came to Jericho.

2 Kings 2:6

And Elijah said to him, Abide here, I pray thee; for Jehovah has sent me to the Jordan. And he said, As Jehovah liveth, and as thy soul liveth, I will not leave thee! And they two went on.

2 Kings 4:30

And the mother of the lad said, As Jehovah liveth, and as thy soul liveth, I will not leave thee! And he rose up and followed her.

Proverbs 18:24

A man of many friends will come to ruin but there is a friend that sticketh closer than a brother.

Matthew 8:19-20

And a scribe came up and said to him, Teacher, I will follow thee whithersoever thou mayest go.

John 6:66-69

From that time many of his disciples went away back and walked no more with him.

Acts 11:23

who, having arrived and seeing the grace of God, rejoiced, and exhorted all with purpose of heart to abide with the Lord;

Acts 21:13

But Paul answered, What do ye, weeping and breaking my heart? for I am ready not only to be bound, but also to die at Jerusalem for the name of the Lord Jesus.

2 Corinthians 7:3

I do not speak for condemnation, for I have already said that ye are in our hearts, to die together, and live together.

Treasury of Scripture Knowledge

Summary

And Ittai answered the king, and said, As the LORD liveth, and as my lord the king liveth, surely in what place my lord the king shall be, whether in death or life, even there also will thy servant be.

Bible References

Surely

Ruth 1:16
And Ruth said, Do not intreat me to leave thee, to return from following after thee; for whither thou goest I will go, and where thou lodgest I will lodge: thy people shall be my people, and thy God my God;
Proverbs 17:17
The friend loveth at all times, and a brother is born for adversity.
Proverbs 18:24
A man of many friends will come to ruin but there is a friend that sticketh closer than a brother.
Matthew 8:19
And a scribe came up and said to him, Teacher, I will follow thee whithersoever thou mayest go.
John 6:66
From that time many of his disciples went away back and walked no more with him.
Acts 11:23
who, having arrived and seeing the grace of God, rejoiced, and exhorted all with purpose of heart to abide with the Lord;
Acts 21:13
But Paul answered, What do ye, weeping and breaking my heart? for I am ready not only to be bound, but also to die at Jerusalem for the name of the Lord Jesus.
2 Corinthians 7:3
I do not speak for condemnation, for I have already said that ye are in our hearts, to die together, and live together.