Hi, My initial concept for your logo; the grey part of the icon being the 'less than' symbol, and the red part being the 'greater than' symbol. So in essence less of oneself, and more of God (the red also representing his blood and the work of the cross). The two symbols then interlink to form the cross. Happy to make any changes and welcome your feedback.
A couple more concepts, apologies these are late in the game. #44 and #45 less of 'me' with the smaller speech bubble, more of 'Him' with the larger speech bubble. #46 same 'less of, more of' concept but with a different tagline to make it more relevant. Not sure how flexible you are on the tagline. Happy to make and changes to colours and fonts etc.