Now ¹  when the thousand years are finished, Satan will be released from his prison

And I saw a powerful angel proclaiming in a loud voice: “Who is worthy to open the scroll and to break its seals?”

saying to the sixth angel, the one holding ¹  the trumpet, “Set free ²  the four angels who are bound at the great river Euphrates!”

Then ¹  the four angels who had been prepared for this ²  hour, day, ³  month, and year were set free to kill ⁴  a third of humanity.

and from Jesus Christ – the faithful ¹  witness, ²  the firstborn from among the dead, the ruler over the kings of the earth. To the one who loves us and has set us free ³  from our sins at the cost of ⁴  his own blood

The angel ¹  then ²  threw him into the abyss and locked ³  and sealed it so that he could not deceive the nations until the one thousand years were finished. (After these things he must be released for a brief period of time.)