Second Sunday of Advent

Here is the collect for the Second Sunday of Advent, in the Extraordinary Form:

Excita, Dómine, corda nostra ad præparándas Unigéniti tui vias: ut per ejus advéntum, purificátis tibi méntibus servíre mereámur.

Stir up our hearts, O Lord, to make ready the ways of thine only-begotten Son; and with minds undefiled to pay to thee the homage of our service.

This is the prayer we say around our Advent Wreath for the whole of this week.