'Inward' in the Bible

The combined wingspan of these cherubim was 30 feet. They stood upright, facing inward.

The alcoves were 10? feet long and 10? feet wide; between the alcoves were 8? feet. The threshold of the gate by the porch of the gate facing inward was 10? feet.

Then he measured the porch of the gate facing inward as 10? feet.

He measured the porch of the gate as 14 feet, and its jambs as 3? feet; the porch of the gate faced inward.