Psalm 89:35

Once I have sworn by My holiness, I lie not to David,

Amos 4:2

Sworn hath the Lord Jehovah by His holiness, That lo, days are coming upon you, And he hath taken you away with hooks, And your posterity with fish-hooks.

Psalm 110:4

Jehovah hath sworn, and doth not repent, 'Thou art a priest to the age, According to the order of Melchizedek.'

Psalm 132:11

Jehovah hath sworn truth to David, He turneth not back from it: Of the fruit of thy body, I set on the throne for thee.

Amos 8:7

Sworn hath Jehovah by the excellency of Jacob: 'I forget not for ever any of their works.

2 Thessalonians 2:13

And we -- we ought to give thanks to God always for you, brethren, beloved by the Lord, that God did choose you from the beginning to salvation, in sanctification of the Spirit, and belief of the truth,

Titus 1:2

upon hope of life age-during, which God, who doth not lie, did promise before times of ages,

Hebrews 6:13

For to Abraham God, having made promise, seeing He was able to swear by no greater, did swear by Himself,

Hebrews 6:17

in which God, more abundantly willing to shew to the heirs of the promise the immutability of his counsel, did interpose by an oath,

Treasury of Scripture Knowledge

Summary

Once have I sworn by my holiness that I will not lie unto David.

That i will not lie

Bible References

Once

Psalm 110:4
Jehovah hath sworn, and doth not repent, 'Thou art a priest to the age, According to the order of Melchizedek.'
Psalm 132:11
Jehovah hath sworn truth to David, He turneth not back from it: Of the fruit of thy body, I set on the throne for thee.
Amos 4:2
Sworn hath the Lord Jehovah by His holiness, That lo, days are coming upon you, And he hath taken you away with hooks, And your posterity with fish-hooks.
Amos 8:7
Sworn hath Jehovah by the excellency of Jacob: 'I forget not for ever any of their works.
Hebrews 6:13
For to Abraham God, having made promise, seeing He was able to swear by no greater, did swear by Himself,

That i will not lie

2 Thessalonians 2:13
And we -- we ought to give thanks to God always for you, brethren, beloved by the Lord, that God did choose you from the beginning to salvation, in sanctification of the Spirit, and belief of the truth,
Titus 1:2
upon hope of life age-during, which God, who doth not lie, did promise before times of ages,