My oldest sons and I are learning these verses as part of the SwordGrip program from Scripture Memory Fellowship (swordgrip.com). Here's a playlist of the songs we've used/adapted/written to learn the verses: https://www.youtube.com/playlist?list=PLmUPa4z98c8NZsZ34ldTja_tOeMusWHud

And here are some of my blog posts related to Scripture memory: https://sharethemaryadventure.blogspot.com/p/scripture-memory.html

Chords:
v4 and v5 - Am Em (back and forth)
v6 - F Am F Am F Am Em Am
Em Am Em Am