Rest in peace (acronym R.I.P.) in the second person singular, or “Requiescite in pace” in the second person plural. In the common phrase "Requiescat in pace" the "-at" ending is appropriate because the verb is a third-person singular present active subjunctive used in a hortative sense: "May he/she rest in peace." The phrase was first found on tombstones some time before the fifth century. It became ubiquitous on the tombs of Christians in the 18th century, and for High Church Anglicans, Methodists, as well as Roman Catholics in particular, it was a prayerful request that their soul should find peace in the afterlife.
Pound sterling sterling, GBX (sometimes GBp), when listing stock prices. A common slang term for the pound sterling or pound is "quid", which is singular and plural, except in the common phrase "Quids in!". The term may have come via Italian immigrants from "scudo", the name for a number of coins used in Italy until the 19th century; or from Latin 'quid' via the common phrase "quid pro quo", literally, "what for what", or, figuratively, "An equal exchange or substitution". Since decimalisation in 1971 (see Decimal Day), the pound has been divided into 100 pence (until 1981 described on the coinage as