Musar for Megillah 61:2

בשני ובחמישי בשבת במנחה קורין כסדרן ואין עולים להם מן החשבון

On Monday and Thursday and on Shabbat at minhah they read according to the regular order and this does not count as part of the reading [for the succeeding Shabbat]. As it says,

Explore musar for Megillah 61:2. In-depth commentary and analysis from classical Jewish sources.