Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
WEB

Hebrews 6:13

For when God made a promise to Abraham, since he could swear by no one greater, he swore by himself,

Parallel Translations

KJVView canonical →
For when God made promise to Abraham, because he could swear by no greater, he sware by himself,
King James Version

Cross References

Genesis 22:15–18Psalms 105:9–10Luke 1:73Isaiah 45:23Micah 7:20Hebrews 6:16–18Jeremiah 22:5Jeremiah 49:13Ezekiel 32:13

Cross references via openbible.info (CC-BY)

Full Chapter 6Compare Translations