1 Kings 6:15-17

ASV_Strongs(i)
  15 H1129 And he built H7023 the walls H1004 of the house H1004 within H6763 with boards H730 of cedar: H7172 from the floor H1004 of the house H7023 unto the walls H5604 of the ceiling, H6823 he covered H1004 them on the inside H6086 with wood; H6823 and he covered H7172 the floor H1004 of the house H6763 with boards H1265 of fir.
  16 H1129 And he built H6242 twenty H520 cubits H3411 on the hinder H1004 part of the house H4480 with H6763 boards H730 of cedar H7172 from the floor H7023 unto the walls H1129 of the ceiling: he built H1004 them for it within, H1687 for an oracle, H6944 even for the most H6944 holy place.
  17 H1004 And the house, H1964 that is, the temple H3942 before H705 the oracle, was forty H520 cubits long.