We should all be willing to look up stuff like this, but thanks for making it easy for those of us who don't think we have the time. Now there's no excuse.

Right. So I dug through that and the related sub trees of linked articles. Here’s what I found:

• The claims of a link between George Soros and Christianity Today (CT) are given in the article as Ed Stetzer, editor of CT’s “The Exchange”, posting an article on immigration reform by Matthew Soerens.
• The article existed on The Exchange website in the past. archive link
• The Exchange website has since been replaced. The referenced immigration reform article by Matthew Soerens was not preserved.

Here’s the original claim by u/DigitSoldier

Christianity Today is a Soros funded propaganda rag.

I don’t see support for this claim. One person running a new website under the CT umbrella ran one article one time, and that article is already gone.

Full disclosure: I have no interest in CT, I don’t read it, and I have no reason to recommend it to anyone.