'Bottom' in the Bible

Its pillars he made of silver, Its bottom of gold, its seat of purple, Its midst lined with love, By the daughters of Jerusalem.

And if they be hid in the top of Carmel, From thence I search out, and have taken them, And if they be hid from Mine eyes in the bottom of the sea, From thence I command the serpent, And it hath bitten them.

For full is the earth of the knowledge of the honour of Jehovah, As waters cover the bottom of a sea.

and lo, the vail of the sanctuary was rent in two from top unto bottom, and the earth did quake, and the rocks were rent,

and the veil of the sanctuary was rent in two, from top to bottom,