Is there Ramadan Fast in the Bible?

This question might come as a rude shock to bible believing Christians, be as it may, it is real and it one Christians will find hard to think of in the first place. However, since the Bible never speaks of the Ramadan fast in the first place or anything related to it, the Muslim claim it is right there in our scripture, the Bible.

Before ever getting into the heart of the matter, I do like to share with you, a couple of verses that Muslims (some by the way) will appeal to as an evidence for the Ramadan fast in the Bible.

And it came to pass in the fifth year of Jehoiakim the son of Josiah king of Judah, in the ninth month, that they proclaimed a fast before the LORD to all the people in Jerusalem, and to all the people that came from the cities of Judah unto Jerusalem.

Jeremiah 36:9

In support of the sighting of the Moon in conjunction with the Ramadan fast, here is the another refer to;

He appointed the moon for seasons: the sun knoweth his going down.

Psalms 104:19