1-The Notion and Related Terms.1.1-In Qur'an.1.2-In Hadiths.2-Features and Characteristics.2.1-The Heaven is Corporeal and already Created.2.1.1-Theological Arguments.2.1.2-Esoteric Interpretation of the Corporeal Heaven in the Batini View.3-The Blessings.4-Degrees.5-Actions and Characters of Heavenly People.6-The Heaven of Adam (a) and Eve.7-Books and Writings regarding the Heaven.8-See also.9-References.