What do Muslims Believe?

Dear Brothers & Sisters,
As-Salaamu-Alaikum wa Rahmatullahi wa Barakatuh. (May Allah's Peace, Mercy and Blessings be upon all of you)
One of our brothers/sisters has asked this question:
What do Muslims Believe?
(There may be some grammatical and spelling errors in the above statement. The forum does not change anything from questions, comments and statements received from our readers for circulation in confidentiality.)
Check below answers in case you are looking for other related questions:
Evidence that only Allah is the Creator of life
Commentary on the verse “Who made everything He has created good” [as-Sajdah 32:7]

Answer:

Muslims believe in one, unique, incomparable, and singular God, whose name in Arabic is "Allaah", literally meaning "The God"; in the angels created by Him; in the prophets through whom His revelations were brought to mankind; in God's complete authority over human destiny, and in life after death.

Muslims believe in a chain of prophets (may the peace and blessings of Allaah be upon them all) starting with Adam and including Noah, Abraham, Ishmael, Isaac, Jacob, Joseph, Job, Moses, Aaron, David, Solomon, Elias, Jonah, John the Baptist and Jesus, peace be upon them.

God's final message to man, a reconfirmation of the eternal message and a summing-up, synopsis, and perfection of all that has gone before was revealed to the Prophet Muhammad , peace be upon him, the last prophet, through the angel Gabriel.

Whatever written of Truth and benefit is only due to Allah's Assistance and Guidance, and whatever of error is of me. Allah Alone Knows Best and He is the Only Source of Strength.
Your brother and well wisher in Islam

Related Answers:
There is no contradiction between the fact that Allah is more merciful to His slaves than a mother to her child and the fact that the disbeliever will abide in Hell for eternity
What do the words hulool (incarnation) and ittihaad (union with the divine) mean?
Conditions of the acceptance of the Shahaadatayn
Evidence that only Allah is the Creator of life
Commentary on the verse “Who made everything He has created good” [as-Sajdah 32:7]

Recommended answers for you:
Du’aa’ al-Qunoot in Witr prayer
Accepting a gift from a kaafir on the day of his festival
Description of ‘Umrah
The virtue of fasting ‘Ashoora’
Muslim bathroom etiquette