And so forth and so on: almost, if not quite, per omnia saecula saeculorum. (firstthings.com)
In the early evenings the friars chanted Vespers in the great church, leaning back on the misericords in the choir stalls; as each psalm came to an end they stood up and bowed in praise of the trinitarian God, Glory be to the Father, the Son and the Holy Spirit — through all ages of ages; per omnia saecula saeculorum.» (religion-online.org)