Luke 12:2 repeats the same saying: nothing hidden will not be revealed — an exact parallel to Luke 8:17.

Luke 12:3 applies the principle to spoken words: what is whispered will be proclaimed — an extension of Luke 8:17's hidden-to-revealed theme.

Matthew 10:26 contains the identical saying about nothing hidden that won't be revealed — a Synoptic parallel to Luke 8:17.

In 1 Corinthians 4:5, Paul applies this same principle of hidden things being brought to light at the Lord's coming.

Mark 4:22 records the identical saying of Jesus about hidden things being revealed — a direct parallel.

Romans 2:16 specifies that God will judge the secrets of men through Christ — the same final disclosure of hidden things.

Ecclesiastes 12:14 states God will judge every secret thing — a broader application of Luke 8:17's promise that hidden things come to light.