A Trinitarian Blessing

The Lord God almighty, Father, + Son and Holy Spirit,
the holy and undivided Trinity,
guard you, save you,
and bring you to that heavenly city,
where he lives and reigns for ever and ever.

Original source: Unknown, used in the Church of England

Source of this version: https://www.churchofengland.org/prayer-worship/worship/texts/principal-services/holy-communion/presedseasonal/trinity2.aspx

Also found here: http://justus.anglican.org/~ss/commonworship/funeral/prayers2.html