The Prayer of the Parents is answered directly

1. On the authority of Abee Huraira may Allaah be pleased with him that the Messenger of Allaah ‎ﷺ said :

Three prayers are answered directly, there is no doubt in that, the prayer of the father on the son/or children the prayer of the traveller, and the prayer of the oppressed.

2. On the authority of Anas may Allaah be pleased with him that the Messenger of Allaah ‎ﷺ said :

There are three prayers which are not rejected, the prayer of the father for his children, prayer of the person fasting, and the prayer of the traveller.

3. On the authority of Abee Huraira may Allaah be pleased with him who said that the Messenger of Allaah ‎ﷺ said :

Three prayers that are answered directly, there is no doubt in that, the prayer of the oppressed, and the prayer of the traveller, and the prayer of the father for his children.