What did Simeon say while holding baby Jesus in the temple?

Answer: My eyes have seen Your salvation

Holding Jesus, Simeon blessed God: 'For my eyes have seen Your salvation, which You have prepared in the sight of all people.'

“Simeon took Him in his arms and blessed God, saying: “Sovereign Lord, as You have promised, You now dismiss Your servant in peace. For my eyes have seen Your salvation, which You have prepared in the sight of all people,”— Luke 2:28-31 (BSB)