Firstborn in Psalms
5 verses in Psalms.
Psalms 78:51And smote all the firstborn in Egypt; the chief of their strength in the tabernacles of Ham:
Psalms 89:27Also I will make him my firstborn, higher than the kings of the earth.
Psalms 105:36He smote also all the firstborn in their land, the chief of all their strength.
Psalms 135:8Who smote the firstborn of Egypt, both of man and beast.
Psalms 136:10To him that smote Egypt in their firstborn: for his mercy endureth for ever: