You are talking about Brahms’ lullaby, right~
When I was a child, a classmate who sang very well sang it once, and I was particularly impressed~
========Here are the lyrics========
Sleep peacefully, baby
Lilac red roses
are crawling gently Go to bed
Accompany you to sleep
May God bless you
Sleep until dawn
May God bless you
Sleep until dawn
Sleep well, baby
Angels are blessing you
Appear in your dreams
Beautiful Christmas tree
Sleep quietly
May you dream of heaven
Sleep quietly
May you dream of heaven