41:4 God’s holiness is a central theme throughout both the Old and New Testaments. The Most Holy Place was the innermost room in the Temple (Exodus 26:33, 34). This was where the Ark of the Covenant was kept and where God’s glory was said to dwell. This room was entered only once a year by the high priest, who performed a ceremony to atone for the nation’s sins.
41:18 Cherubim are mighty angels.
41:22 The dimensions given would fit either the table of shewbread (Exodus 25:30) or the altar of incense (Exodus 30:1-3).