Deuteronomy 30:11
"For this commandment that I command you today is not too hard for you, neither is it far off.
Isaiah 45:19
I did not speak in secret, in a land of darkness; I did not say to the offspring of Jacob, 'Seek me in vain.' I the LORD speak the truth; I declare what is right.
Psalm 147:19-20
He declares his word to Jacob, his statutes and rules to Israel.
Romans 16:25-26
Now to him who is able to strengthen you according to my gospel and the preaching of Jesus Christ, according to the revelation of the mystery that was kept secret for long ages
Colossians 1:26-27
the mystery hidden for ages and generations but now revealed to his saints.