Please capitalize where necessary: 12:3 but thou, o lord, knowest me: thou hast seen me, and tried mine heart toward thee: pull them out like sheep for the slaughter, and prepare them for the day of slaughter.
A: 12:3 But thou, O LORD, knowest me: thou hast seen me, and tried mine heart toward thee: pull them out like sheep for the slaughter, and prepare them for the day of slaughter.

Please capitalize where necessary: nero continued to sing during the earthquake and finished by thanking both the gods and the audience for their applause.
A: Nero continued to sing during the earthquake and finished by thanking both the gods and the audience for their applause.

Please capitalize where necessary: herbs, such as oregano, thyme or rosemary
A: Herbs, such as oregano, thyme or rosemary

Please capitalize where necessary: we limit ourselves to a responsible, courteous and honest messenger service.
A:
We limit ourselves to a responsible, courteous and honest messenger service.