Psalm 119:106

I have sworn, and I will perform it, that I will keep thy righteous judgments.

Nehemiah 10:29

They united with their brethren, their nobles, and entered into a curse, and into an oath, to walk in God's law, which was given by Moses the servant of God, and to observe and do all the commandments of the LORD our Lord, and his judgments and his statutes;

2 Kings 23:3

And the king stood by a pillar, and made a covenant before the LORD, to walk after the LORD, and to keep his commandments, and his testimonies, and his statutes, with all their heart and all their soul, to perform the words of this covenant that were written in this book. And all the people stood to the covenant.

2 Chronicles 15:13-14

That whoever would not seek the LORD God of Israel should be put to death, whether small or great, whether man or woman.

Psalm 56:12

Thy vows are upon me, O God: I will render praises to thee.

Psalm 66:13-14

I will go into thy house with burnt-offerings: I will pay thee my vows,

Psalm 119:115

Depart from me, ye evil-doers: for I will keep the commandments of my God.

Ecclesiastes 5:4-5

When thou vowest a vow to God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed.

Matthew 5:33

Again, ye have heard that it hath been said to them of old time, Thou shalt not forswear thyself, but shalt perform to the Lord thy oaths:

2 Corinthians 8:5

And this they did, not as we hoped, but first gave their own selves to the Lord, and to us by the will of God:

Treasury of Scripture Knowledge

Summary

I have sworn, and I will perform it, that I will keep thy righteous judgments.

Bible References

That i will

Psalm 119:115
Depart from me, ye evil-doers: for I will keep the commandments of my God.
2 Kings 23:3
And the king stood by a pillar, and made a covenant before the LORD, to walk after the LORD, and to keep his commandments, and his testimonies, and his statutes, with all their heart and all their soul, to perform the words of this covenant that were written in this book. And all the people stood to the covenant.