It is a Portuguese adaptation of the country hit "I Swear" by John Michael Montgomery (later popularized by All-4-One).
The song is a pledge of eternal devotion, with the singer swearing by himself, God, and his parents to love his partner forever. Verse Section Featured Lyrics (Portuguese) English Translation "Eu vejo a luz do teu olhar / Como uma noite de luar" "I see the light in your eyes / Like a moonlit night" Chorus "Eu juro / Por mim mesmo, por Deus, por meus pais" "I swear / By myself, by God, by my parents" Chorus "Vou te amar / Que esse amor não acaba jamais" "I will love you / That this love never ends" Bridge Leonardo - Eu Juro (I Swear) [Ao Vivo]
"É tanto querer, é tanta paixão / Te amo do fundo do meu coração" It is a Portuguese adaptation of the country
The primary solo live version was recorded during his 1999 Olympia, São Paulo performance for the album Leonardo Ao Vivo . with the singer swearing by himself