. Тве́рдью

 ( Firmament , The Firmament )

 TVERD-yoo
 Noun - Instrumental - Feminine - Singular
RUSV Only: 1
See also   (Смотрите Та́кже) :
 Genesis 1:7 RUSV
7 И созда́л Бог твердь,
7 And created God [firmament, the firmament],
и отдели́л во́ду,
and separated water,
кото́рая под тве́рдью,
which [below, beneath, under, underneath] [firmament, the firmament],
от воды,
[by, from, of] [lake, water, waters],
кото́рая над тве́рдью.
which above [firmament, the firmament].
И ста́ло так.
And [became, it became] so.
And God made the expanse and separated the waters that were under the expanse from the waters that were above the expanse.
And it was so.
Genesis 1:7 ESV

And God made the firmament,
and divided the waters which were under the firmament from the waters which were above the firmament:
and it was so.
Genesis 1:7 KJV