Is taking dominion over electronic devices a valid sermon topic?

Ted asks about the value of preaching on 'taking dominion' with regard to electronic devices. Rod talks about confining preaching to the Biblical themes of law and Gospel, how Lutherans pull from all across the Old and New Testaments to do so, and puts particular subjects into those categories and what it means for us sinners. SHOW NOTES: Support the show - https://www.1517.org/donate https://www.1517.org/videos/talks-with-dad-rod Explore more 1517 podcasts - https://www.1517.org/podcasts/ === https://gab.com/talkswithdadrod https://tv.gab.com/channel/talkswithdadrod https://www.facebook.com/talkswithdadrod/ https://twitter.com/TalkswithDadRod https://www.instagram.com/talkswithdadrod/ https://www.youtube.com/playlist?list=PLJDWGbhcNf-kTljFKeMHg3j1qqDsV3LGR https://youtu.be/wNbv0Cw9U9U