לְכֽוּ־שִׁמְע֣וּ וַ֭אֲסַפְּרָה כָּל־יִרְאֵ֣י אֱלֹהִ֑ים אֲשֶׁ֖ר עָשָׂ֣ה לְנַפְשִֽׁי׃
Come, and hearken, all ye that fear God, And I will declare what He hath done for my soul.
Rashi on Psalms
all you who fear God They are the proselytes who became converted.