Издревле

4 В то вре́мя бы́ли на земле́ исполины,

4 [At, In, Of, On] that [hour, time] [been, has been, were] [at, by, in, it, on the, to, toward, upon] [earth, ground, land, world] исполины,

особенно же с того́ вре́мени,

особенно [but, same, then] [and, from, in, of, with] that time,

как сыны́ Божии ста́ли входи́ть к дочерям челове́ческим,

[how, what, as, like (comparison)] [children, sons] [God, God's] [be, become, get] [comes, enter, enters, includes] [to, for, by] дочерям human,

и они́ ста́ли рожда́ть им:

and [they, they are] [be, become, get] [beget, to give birth] [it, them]:

э́то си́льные,

[that, this, it] strong,

издревле славные лю́ди.

издревле славные people.

The Nephilim were on the earth in those days,
and also afterward,
when the sons of God came in to the daughters of man and they bore children to them.
These were the mighty men who were of old,
the men of renown.
Genesis 6:4 ESV

There were giants in the earth in those days;
and also after that,
when the sons of God came in unto the daughters of men,
and they bare children to them,
the same became mighty men which were of old,
men of renown.
Genesis 6:4 KJV