Psalm 137:4-6

Expanded Bible

⁴ But we cannot sing songs about the Lord
    while we are in this foreign ·country [land]!
⁵ Jerusalem, if I forget you,
    let my right hand ·lose its skill [^Lforget; ^Cits skill of playing a musical instrument].
⁶ Let my tongue stick to the roof of my mouth
    if I do not remember you,
if I do not ·think about Jerusalem
    as my greatest joy [or go up to Jerusalem with joy on my head].