I made a vow three times in specific circumstances, but I did not fulfill this vow. Please advise me on how to make expiation for my vow?

Question:
May Allah reward you with good and do you good. This listener says: I made a vow three times, but they were spaced out according to specific circumstances, and I did not fulfill this vow. Please advise me on how to make expiation for my vow? May Allah reward you with good.

Answer:
First, vows are not encouraged. A person should do good without making a vow, and the door is open for whoever wants to do good without a vow. However, if one makes a vow of obedience, it is obligatory for him to carry it out and fulfill it, based on the saying of the Messenger (peace and blessings be upon him) The questioner did not mention, or the questioner did not mention in her question, the type of this vow. She says it is a vow, but we do not know what this vow means or how it came about. Is it a conditional vow or an unconditional vow?
We do not know the nature of this vow. In general, fulfilling a vow after it is made, if it is a vow of obedience, is obligatory. Yes.