What does Malachi 3:5 mean?

I'll come to you for judgment. I'll be quick to testify against those who practice magic, cheat on their spouses, lie under oath, cheat workers out of their pay, mistreat widows and orphans, or push foreigners aside—and don't care about me at all. Malachi 3:5 - Modern Text Bible

(God will confront all kinds of injustice and wrongdoing, especially when people ignore Him and hurt others.)