The portico at the front, extending across the width of the temple, was twenty cubits long and twenty cubits high. He overlaid the inside with pure gold.

1 Kings 6:3
The portico at the front of the main hall of the temple was twenty cubits long, extending across the width of the temple and projecting out ten cubits in front of the temple.

Ezekiel 40:48
Then he brought me to the portico of the temple and measured the side pillars of the portico to be five cubits on each side. The width of the gateway was fourteen cubits and its sidewalls were three cubits on either side.

And the porch that was in the front of the house, the length of it was according to the breadth of the house, twenty cubits, and the height was an hundred and twenty: and he overlaid it within with pure gold.