Then the word of God spread, and the number of the disciples multiplied greatly in Jerusalem, and a great many of the priests were obedient to the faith. – Acts 6:7

O ye unconverted women, it is about you that we are concerned. And you, ye unconverted men, it is about you that we are anxious; we are seeking after you…because we want to see you saved, we have to talk with you, and attend to these practical matters since we want to see you brought to Christ. Now look at the text, and it may give you some comfort if you are willing to lay hold on Christ. Do you notice, it is said that “a great company of the priests were obedient to the faith”? Now, these priests were they that conspired to crucify Christ. They were once the bigoted enemies of the gospel, but they became obedient to the faith. Why should not you, then? …Did you notice how it is described? They were obedient to the faith.” Then it seems that the gospel is all summed up in that word “faith.” To be obedient to the faith; to believe that Jesus is the Son of God; to trust Him because He has suffered in your stead; to believe that the divine justice is satisfied with the death of Christ, and to rely upon that satisfaction which Christ has rendered, that is to be saved, to be obedient to the faith.

Yes, just as you are come and depend upon the blood and righteousness of the Lord Jesus Christ, and you shall be saved. And this is what the stir is all about, we cannot bear that you should drift down to destruction, we cannot bear that there should be cataracts of souls leaping down the eternal gulf. We cannot endure that Satan should gloat his malicious soul with the prey of tens of thousands of mankind. We cannot bear that Christ should stand neglected, that His cross should be despised, that His blood should be trampled on. O come to Him! He will not reject you. Him that cometh unto Him He will in no wise cast out. ~ C.H. Spurgeon

https://www.blueletterbible.org/Comm/spurgeon_charles/sermons/0802.cfm