Each sample represents a killed fetus. Fetus is Latin for baby.

The Mark of the Beast I think is the vaccine passport system which could be morphed into a tattoo that has electrical properties or injected as RFID chip. The Hebrew word translates also as a scar or puncture rather than a tattoo so it's unclear the exact form it will take. However, it's worth noting that next we are told those who receive this tag will have a previous sore. RFID ruptured by EMP? Persia (Iran) acquiring nuclear weapons which they use to destroy five major Saudi cities. Names of cities are listed and exist today! A thousand shall fall at thy left and ten thousand at thy right but the pestilence shall not come nigh thee. So major world die off? Pestilence? Covid? Those receiving the mark will be written out of the book of life. No man may buy or sell unless he has the mark. Can't shop and can't keep business open if you don't comply? The worst prophesy concerns the invasion of Israel and the destruction of invading army. Very gory details. Invading army rapes and pillages before being burned alive with fire from heaven. A remnant of unbelieving Jews is saved and spend next years collecting bodies of invaders to deposit in a valley which is named. I looked it up and found the location. It's a deep gorge perfect for mass grave.

Prophesy seems to imply a remnant of survivors will flee to Petra and take refuge in caves. There are ancient water sources there.