'Enough' in the Bible

“The Lord our God spoke to us at Horeb, saying, ‘You have stayed long enough at this mountain.

‘You have circled this mountain long enough. Now turn north,

But the Lord was angry with me on your account, and would not listen to me; and the Lord said to me, ‘Enough! Speak to Me no more of this matter.

The Lord was angry enough with Aaron to destroy him; so I also prayed for Aaron at the same time.