Original words:

Alle- psallite cum -luya,
Alle- concrepando psallite cum -luya,
Alle- corde voto Deo toto psallite cum -luya,
Alleluya!

Translation:
Alle- sing with - luya,
Alle- resoundingly sing with -luya,
Alle- sing praise to God with all your hearts -luya,
Alleluya!