2 Corinthians 1:23
But I call upon God as a witness against my soul, that it was to spare you that I came no more to Corinth;
Hebrews 6:16
For men indeed swear by one who is greater, and the oath for confirmation is to them an end of all strife.
Treasury of Scripture Knowledge
Summary
Now therefore swear unto me here by God that thou wilt not deal falsely with me, nor with my son, nor with my son's son: but according to the kindness that I have done unto thee, thou shalt do unto me, and to the land wherein thou hast sojourned.
Bible References
Swear
2 Corinthians 1:23
But I call upon God as a witness against my soul, that it was to spare you that I came no more to Corinth;
Hebrews 6:16
For men indeed swear by one who is greater, and the oath for confirmation is to them an end of all strife.