friday-jumah
Friday (Jumma) is the holy day of the week and the month of Ramazan is the holy month of the year.
no Islam does not have any holy day during the Easter period.
First day moon named Halal.
The most holy day in Islam is the 9th of Dhil Hajj. This is the day of pilgrimage where the pilgrims stay in the plain of arafat. It is believed that everything asked for on that day is fulfilled. Also holy is the 10th of Muharram.
sunday
sunday
His Crucifixion is what made it a Holy Week. It took place on the Friday of Holy Week - the day we call 'Good Friday'.
The holy day of the week is called 'Shabbat' in Judaism, it starts sundown Friday and ends sundown Saturday.
Holy Week starts on Palm Sunday, which is also known as Passion Sunday.
There is no holy day of worship in Islam, and it is taught in Islam that every day is the same for everyone. Anyone can seek for Allah's help anytime through prayers. Of course, Allah has mention few days precious (more worthy and vanishes all our sins) like Shab-e-Qadr (which can be any odd days of last 10 days of the month of Ramadan) and Friday is also known as Festival of Believers. But this does not make any day to be holy day of worship. Five prayers a day is compulsary on every Muslim who believe in Islam as peace attained by submitting his will to will of God. And ask for any help or good wish anytime.
Islam considers Friday the holy day, Christianity considers Sunday the holy day.
Holy Week is the seven day period before Jesus was resurrected. It begins on Palm Sunday - the day which Jesus rode into Jerusalem.