Beata nobis gaudia - Hymn for Pentecost with the "Gaudeamus" pattern

Day 29 of #100daysofchant
Beata nobis gaudia
Anni reduxit orbita,
Cum Spiritus paraclitus
Illapsus est Apostolis.

Ignis vibrante lumine
Linguæ figuram detulit,
Verbis ut essent proflui,
Et caritate fervidi.

Linguis loquuntur omnium,
Turbæ pavent Gentilium:
Musto madere deputant,
Quos spiritus repleverat.

Parata sunt hæc mystice,
Paschæ peracto tempore,
Sacro dierum circulo,
Quo lege fit remissio.

Te nunc Deus piissime
Vultu precamur cernuo,
Illapsa nobis cœlitus
Largire dona Spiritus.

Dudum sacrata pectora
Tua replesti gratia:
Dimitte nostra crimina,
Et da quieta tempora.

Deo Patri sit gloria,
Et Filio, qui a mortuis
Surrexit, ac Paraclito.
In sæculorum sæcula.
translation here is by Richard Ellis Roberts, 1906
Rejoice! the year upon its way
has brought again that blessed day,
when on the chosen of the Lord
the Holy Spirit was outpoured.

On each the fire, descending, stood,
in quivering tongues' similitude,
tongues, that their words might ready prove,
and fire, to make them flame with love.

To all in every tongue they spoke;
amazement in the crowd awoke,
who mocked, as overcome with wine,
those who were filled with power divine.

These things were done in type that day,
when Eastertide had passed away,
the number told which once set free
the captive at the jubilee.

And now, O holy God, this day
regard us as we humbly pray,
and send us, from thy heavenly seat,
the blessings of the Paraclete.

To God the Father, God the Son,
and God the Spirit, praise be done;
may Christ the Lord upon us pour
the Spirit's gift for evermore.