They have one purpose and will give their power and authority to the beast.
Read Revelation 17:13 Using Other Translations
These have one mind, and shall give their power and strength unto the beast.
These are of one mind, and they hand over their power and authority to the beast.
They will all agree to give him their power and authority.
Scripture quoted by permission. Quotations designated (NIV) are from THE HOLY BIBLE: NEW INTERNATIONAL VERSION®. NIV®. Copyright © 1973, 1978, 1984, 2011 by Biblica. All rights reserved worldwide.
(New International Version Bible Online)