lo and behold
US /loʊ ənd bɪˈhoʊld/
UK /loʊ ənd bɪˈhoʊld/

1.
ternyata, dan lihatlah
used to present a new and surprising event, often a sudden appearance
:
•
We searched everywhere for the lost cat, and lo and behold, she was sleeping on the couch the whole time!
Kami mencari kucing yang hilang di mana-mana, dan ternyata, dia tidur di sofa sepanjang waktu!
•
He opened the old chest, and lo and behold, it was full of antique coins.
Dia membuka peti tua itu, dan ternyata, isinya penuh koin antik.