Let me share some verses from the quran here. I think these verses are relevant to the topic of this thread.
17:23 And your Lord decreed that you shall not serve except He, and do good to your parents. When one of them or both of them reach old age, do not say to them a word of disrespect nor shout at them, but say to them a kind saying.
29:8 And We instructed man to be good to his parents. But if they strive to make you set up partners with Me, then do not obey them. To Me are all your destinies, and I will inform you of what you used to do.
31:14 And We enjoined man regarding his parents. His mother bore him with hardship upon hardship, and his weaning takes two years. You shall give thanks to Me, and to your parents. To Me is the final destiny.
2:215 They will ask thee as to what they should spend on others. Say: "Whatever of your wealth you spend shall [first] be for your parents, and for the near of kin, and the orphans, and the needy, and the wayfarer; and whatever good you do, verily, God has full knowledge thereof."