Healing working

[oyushvnyfuupqe4uusmbrm24h2haa2lnwyrdnerz]

Hey guys, I’m planning on starting the obliterating your Saturn working for my issues with IBS. My question was which time and rune might work best for that? Also, I’m not that familiar with magical squares but I read you can put that into the working as well, I just don’t know if the timing would be right for that?