On 30.07.2022 at 21:00 BG time will be held a seminar on "Comparison between the texts of Hermes, Anonymous and Ptolemy on the stars, Part III". In this seminar a comparison of the texts on the stars by the key authors of antiquity - Hermes, Anonymous and Ptolemy will be made. This is crucial for recovering the ancients' overall conception of their vision of the stars and their influences. In this third part of the sub-cycle, the next planetary models to be examined are Saturn-Venus, Mars-Venus, Saturn-Mars, Saturn-Mercury. From the comparison, it is clear that key ideas are recovered and filled in, and stars missing in previous readings are given their planetary models. This seminar is highly practical, and without it serious study of Astrology is not possible.