Psalm 132:11-13

New Revised Standard Version, Anglicised Catholic Edition

¹¹ The Lord swore to David a sure oath
    from which he will not turn back:
‘One of the sons of your body
    I will set on your throne.
¹² If your sons keep my covenant
    and my decrees that I shall teach them,
their sons also, for evermore,
    shall sit on your throne.’

¹³ For the Lord has chosen Zion;
    he has desired it for his habitation: