St Olga the Princess of Russia, in Holy Baptism Called Helen - Troparion & Kontakion

Troparion — Tone 1

Giving your mind the wings of divine understanding, / you soared above visible creation seeking God the Creator of all. / When you had found Him, you received rebirth through baptism. / As one who enjoys the Tree of Life, / you remain eternally incorrupt, ever-glorious Olga.

Kontakion — Tone 4

Today let us praise God the Benefactor of all, / who glorified divinely-wise Olga, / that through her prayers, He may grant our souls remission of sins.