Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says that a woman came to the Prophet (peace and blessings be upon him) and said: "O Messenger of Allah! What is the right of the husband over his wife?" He said: "The wife should not withhold herself from him, even if she is on a mount; if she does so, she will be sinful." She said: "What is the right of the husband over his wife?" He said: "She should not give anything from the house without his permission."
Only Layth bin Abi Sulaym narrated this.
Note: The wife may give from her own allowance; this was also the fatwa of Sayyiduna Abu Hurayrah (may Allah be pleased with him).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب القسم والنشوز / 14714