the next day, the following day (usually preceded by lá(“day”))
1981, An Bíobla Naofa, Exodus 32:6:
D’éiríodar go moch arna mhárach dá bhrí sin agus d’ofráladar íobairtí loiscthe agus thugadar leo íobairtí síochána; ansin shuigh an pobal uile chun bia agus dí, agus d’éiríodar chun scléipe.
And they rose up early on the morrow, and offered burnt offerings, and brought peace offerings; and the people sat down to eat and to drink, and rose up to play. (KJV)
2004, Séamas Ó Neachtain, An File ar Buile, Xlibris Corporation, ISBN 9781465316660, p.112:
An lá arna mhárach, chuaigh an t-ordú amach— Tháinig sé go dtí Orléans le marcach.
The following day, the order went out— It came to Orléans by rider.