Yes, and maybe not. What the heck are Sam, Ezek, Micah, and Pet — and why should I stake my life on what they say? How do you know any of this stuff matters?
The context being the Bible and its interpretation, I thought you might be familiar with the authors Samuel (OT), Ezekiel(OT), Micah(OT), and Peter (NT). The abbreviations are common place amongst Prots.