I am sceptical of the context as the Himyarites were allies with the Sassanids, and the Sassanid Empire was much more powerful. A Yemeni translator on X/twitter claimed it was a conquest reaching the levant and Ctesiphon under King Shammar Yahrish while offering/thanking a south arabian pagan god Almaqah (although chatgpt said it says the god Rahmanan who is also South Arabian).
Kings & Generals channel also mentioned how Himyarites called them selfs "Kings of Arabia", so I thought maybe there is some truth to the tail as expansion but not really reaching Ctesiphon.
Unfortunately, the quality of the picture is bad, so ChatGPT couldn't translate it fully and accurately. I wanted to post it as I saw a couple of accounts on X and Facebook share the picture and the story.
by Shammar-Yahrish