Kapporet

Atop the kappōret, the ark’s cover, sat the golden cherubim, which framed the empty space (tokh) where God would speak with Moses. Drawing on the connection between the word kappōret and the root כ.פ.ר (“atone”), and noting how the golden calf episode interrupts the Tabernacle account, the rabbis suggest that the ark cover served as a means of atoning for the Israelites’ collective sin.