From Dom Guéranger's The Liturgical Year.

Let us greet the noble martyr Sabina, whose triumph completes the glories of this day. The very ancient church of St. Sabina on the Aventine is one of the gems of the eternal city. It shared with St. Sixtus the Old the honour of sheltering Saint Dominic and his first children.

Prayer

Deus, qui inter cetera potentiæ tuæ miracula, etiam in sexu fragili victoriam martyrii contulisti: concede propitius; ut qui beatæ Sabiniæmartyris tuæ natalitia colimus, per ejus ad te exempla gradiamur. Per Dominum.
O God, who among other miracles of thy power, hast granted even to the weaker sex the victory of martyrdom, grant, we beseech thee, that we who celebrate the festival of thy blessed martyr Sabina, may walk to thee by her example. Through our Lord, &c.