1Mind1Spirit
Literal lunatic
Reformers proclaim the gospel of Jesus Christ indiscriminately to all who will listen. We simply cannot know who has been given ears to hear and enabled by God to respond with faith.
Thus, we are careful referring to "our" if we are witnessing to known non-Christians, lest we give them false assurance or any notion of universal salvation contingent upon their mere choosing to believe (aka "easy believism").
This is also why Reformers do not make altar calls.
No altar calls at Corinth.
23 If therefore the whole church be come together into one place, and all speak with tongues, and there come in those that are unlearned, or unbelievers, will they not say that ye are mad?
24 But if all prophesy, and there come in one that believeth not, or one unlearned,he is convinced of all, he is judged of all:
25 And thus are the secrets of his heart made manifest; and so falling down on his face he will worship God, and report that God is in you of a truth.