Уснули

5 И как жени́х заме́длил,

5 And [how, what, as, like (comparison)] groom [delay, delayed, slowed down, tarried],

то задремали все и уснули.

that задремали [all, any, every, everybody, everyone] and уснули.

As the bridegroom was delayed,
they all became drowsy and slept.
Matthew 25:5 ESV

While the bridegroom tarried,
they all slumbered and slept.
Matthew 25:5 KJV