O in Hebrews
3 verses in Hebrews.
Hebrews 1:8But unto the Son he saith, Thy throne, O God, is for ever and ever: a sceptre of righteousness is the sceptre of thy kingdom.
Hebrews 10:7Then said I, Lo, I come (in the volume of the book it is written of me,) to do thy will, O God.
Hebrews 10:9Then said he, Lo, I come to do thy will, O God. He taketh away the first, that he may establish the second.