Do not invoke curse on yourselves, and do not invoke curse on your children, and do not invoke curse on your servants, and do not invoke curse on your property, lest you happen to do it at a time when Allah is asked for something and grants your request. Abu Dawud said: This Hadith has a continuous chain of narrators, 'Ubadah bin Al-Walid bin 'Ubadah (did) met Jabir. (Using translation from Abū Dāʾūd 1532)
"انْزِلْ عنه فلا تَصْحَبْنا بملعون. لَا تَدْعُوا على أَنْفُسِكُمْ، ولا تَدْعُوا على أَوْلادِكُمْ، ولا تَدْعُوا عَلَى أَمْوَالِكُم لا تُوافِقوا مِنَ الله سَاعَةً يُسأَلُ فيها عَطَاءً فيستجيبَ لكم".