Revelation 15:2 New American Standard Bible (NASB)
2 And I saw something like a sea of glass mixed with fire, and those who had been victorious over the beast and his image and the number of his name, standing on the sea of glass, holding harps of God.
Revelation 15:2 New International Version (NIV)
2 And I saw what looked like a sea of glass glowing with fire and, standing beside the sea, those who had been victorious over the beast and its image and over the number of its name. They held harps given them by God
New International Version (NIV)
Holy Bible, New International Version®, NIV® Copyright ©1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide.
NIV Reverse Interlinear Bible: English to Hebrew and English to Greek. Copyright © 2019 by Zondervan.