I am requesting the higher resolution image because the last line of the inscription cannot be read in the preview image. The father of the sadly deceased young man is a poet who in 1991 won the coveted award for strict-metre poetry at the Welsh national Eisteddfod, so it seems possible that the last line might contain some inspirational and poetic tribute. In English, a single line by itself could not really be considered poetry, but in Welsh, even a single line can contain elements of poetry.