I saw somebody ask for this on another forum and got ignored.
So I thought I'd give it a try....
Feel free to correct agressively.
I,(.......), do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic;
that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion;
and that I will well and faithfully discharge the duties of the office on which I am about to enter. So help me God.Mionnimse, (.......), go sollúnta go dtacóidh mé leis agus go gcosainóidh mé Bunreacht na Stát Aontaithe in aghaidh gach uile naimhde tharr lear agus ag baile;
go mbeidh fíor-chreidiúint agam ann agus dílseacht agam dó; go nglacann mé leis an oibleagáid seo go deonach, gan aon bhac intinne ná aon rún agam é sheachaint;
agus go gcomhlíonadh mé go maith agus go dílis dualgaisí na hoifige a bhfuil mé ar tí dul isteach ann. I n-ainm Dé.