'Forbidden' in the Bible
When a ruler or leader sins and unwittingly does any one of the things the Lord his God has forbidden, and is guilty,
If anyone sins and does any of the things the Lord has forbidden, though he was not aware of it, yet he is guilty and shall bear his iniquity.
And when you come into the land and have planted all kinds of trees for food, then you shall count the fruit of them as inedible and forbidden to you for three years; it shall not be eaten.
Only you did not go near the land of the Ammonites, that is, to any bank of the river Jabbok and the cities of the hill country, and wherever the Lord our God had forbidden us.
Take heed to yourselves, lest you forget the covenant of the Lord your God which He made with you, and make for yourselves a graven image in the form of anything which the Lord your God has forbidden you.
You shall not eat anything that is abominable [to the Lord and so forbidden by Him].
Who has gone and served other gods and worshiped them, or the sun or moon or any of the host of the heavens, which I have forbidden,
So Saul said, Bring me the burnt offering and the peace offerings. And he offered the burnt offering [which he was forbidden to do].
I, my brethren, and my servants are lending them money and grain. Let us stop this forbidden interest!
Stolen waters (pleasures) are sweet [because they are forbidden]; and bread eaten in secret is pleasant.
We are confounded and ashamed, for we have heard reproach; confusion and shame have covered our faces, for strangers have come into the [most] sacred parts of the sanctuary of the Lord [even those forbidden for entrance by all but the high priest or the appointed priests].
In you they have accepted bribes to shed blood; you have taken [forbidden] interest and [percentage of] increase, and you have greedily gained from your neighbors by oppression and extortion and have forgotten Me, says the Lord God.
Truly I tell you, whatever you forbid and declare to be improper and unlawful on earth must be what is already forbidden in heaven, and whatever you permit and declare proper and lawful on earth must be what is already permitted in heaven.
And Paul and Silas passed through the territory of Phrygia and Galatia, having been forbidden by the Holy Spirit to proclaim the Word in [the province of] Asia.
For they had previously seen Trophimus the Ephesian in the city with Paul and they supposed that he had brought the man into the temple [into the inner court forbidden to Gentiles].
But sin, finding opportunity in the commandment [to express itself], got a hold on me and aroused and stimulated all kinds of forbidden desires (lust, covetousness). For without the Law sin is dead [the sense of it is inactive and a lifeless thing].
I know and am convinced (persuaded) as one in the Lord Jesus, that nothing is [forbidden as] essentially unclean (defiled and unholy in itself). But [none the less] it is unclean (defiled and unholy) to anyone who thinks it is unclean.
And the world passes away and disappears, and with it the forbidden cravings (the passionate desires, the lust) of it; but he who does the will of God and carries out His purposes in his life abides (remains) forever.