About this salvation, the prophets inquired and diligently searched, those who prophesied about the future grace in you
Other versions
King James Version
Of which salvation the prophets have enquired and searched diligently, who prophesied of the grace that should come unto you:English Standard Version
Concerning this salvation, the prophets who prophesied about the grace that was to be yours searched and inquired carefully,New International Version
Concerning this salvation, the prophets, who spoke of the grace that was to come to you, searched intently and with the greatest care,