NET
60 They blessed Rebekah with these words: “Our sister, may you become the mother of thousands of ten thousands! May your descendants possess the strongholds of their enemies.”
Darby
60 And they blessed Rebecca, and said to her, Thou art our sister; mayest thou become thousands of tens of thousands; and may thy seed possess the gate of their enemies!
KJV
60 And they blessed Rebekah, and said unto her, Thou [art] our sister, be thou [the mother] of thousands of millions, and let thy seed possess the gate of those which hate them.