Salim bin 'Abdullah bin 'Umar سالم بن عبد الله بن عمر بن الخطاب · The Book of Ghusl and Tayammum

"The Messenger of Allah (ﷺ) said: 'Allah loves concealment, so when any one of you performs Ghusl let him conceal himself with something.'"

"I heard Ibn 'Umar say: 'I would rather wake up in the morning covered in tar than wake up and enter Ihram with the smell of perfume coming from me.' I entered upon 'Aishah and told her what he had said, and she said: 'I put perfume on the Messenger of Allah (ﷺ) and he went round to all his wives, then in the morning he entered Ihram.'"