I saw the duty and inestimable privilege _immediately_ to...

I saw the duty and inestimable privilege _immediately_ to accept salvation by Christ. Humbly believing that through sovereign mercy and grace I have been enabled so to do, and having felt in some measure its effects on my still depraved and deceitful heart, it is my desire to show my attachment to the cause of Him who died for me by devoting my life to his service.