Apolytikion for Pentecost - Trinity Sunday
Εὐλογητὸς εἶ, Χριστὲ ὁ Θεὸς ἡμῶν, ὁ πανσόφους τοὺς ἁλιεῖς ἀναδείξας, καταπέμψας αὐτοῖς τὸ Πνεῦμα τὸ ἅγιον, καὶ δι' αὐτῶν τὴν οἰκουμένην σαγηνεύσας, φιλάνθρωπε, δόξα σοι.

Blessed are You, O Christ our God. You made the fishermen all-wise, by sending down upon them the Holy Spirit, and so through them You drew the world into Your net. O Lover of mankind, glory to You.

Kontakion
Ὅτε καταβὰς τὰς γλώσσας συνέχεε, διεμέριζεν ἔθνη ὁ Ὕψιστος, ὅτε τοῦ πυρὸς τὰς γλώσσας διένειμεν, εἰς ἑνότητα πάντας ἐκάλεσε, καὶ συμφώνως δοξάζομεν τὸ πανάγιον Πνεῦμα.

When the Most High God came down and confused the tongues,* He divided the nations.* When He distributed the tongues of fire,* He called all to unity.* And with one voice we glorify the all-holy Spirit