Sunan Abi Dawud Fasting (Kitab Al-Siyam) Harun bin Salman هارون بن سلمان Muhammad bin 'Uthman bin Kramh محمد بن عثمان بن كرامة Ubaidullah bin Musa bin Abi al-Mukhtar عبيد الله بن موسى بن أبي المختار باذام Sahih The month most liked by the Messenger of Allah (ﷺ) for fasting was Sha’ban. He then joined it with Ramadan. https://parallelquran.com/hadith/sunan-abi-dawud-2431/ Jami' al-Tirmidhi The Book on Fasting Harun bin Salman هارون بن سلمان Ubaidullah bin Musa bin Abi al-Mukhtar عبيد الله بن موسى بن أبي المختار باذام “I asked – or; the Prophet was asked – about fasting daily. So he said: ‘Your family has a right over you.’ Then he said: ‘Fast Ramadan and that which is after it, and every Wednesday and Thursday. If you do that, then you will have fasted daily, as well as broken (the fast).'” https://parallelquran.com/hadith/jami-al-tirmidhi-748/