Psalms 110:1
ESV - 1 The Lord says to my Lord: "Sit at my right hand, until I make your enemies your footstool.
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Most misunderstanding like this case involves the fact that most people do not deal with ORIGINAL language. Also note that translations often are a problem to do in modern terminological and be absolutely the same as the original Greek or Hebrew plus Aramaic. Best you learn a way to deal with translations and be sure they are accurate.