Explanation of the Book of Marriage-18

The Shaykh : Then the author (may Allah have mercy on him) said: "And from Abu Hurayrah (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said:

When a man has two wives and he is inclined to one of them, he will come on the Day of resurrection with a side hanging down.

من كانت له امرأتان فمال إلى إحداهما جاء يوم القيامة وشقه مائل

Sunan Abi Dawud 2133Sahih (Al-Albani)

"
"Who" is a conditional particle, and the verb of the condition is his saying: , and the answer to the condition is his saying: .
And his saying: "Day" is a circumstantial phrase, and the doer is hidden in his saying: .
And his saying: "Side" means flank, and the clause here is a circumstantial phrase from the doer of "came," meaning he came in the state that his side was tilted.
And his saying: means: two wives.
So in this hadith, the Prophet (peace and blessings be upon him) warns against leaning toward one of the wives to the exclusion of the other, and he says: means: two wives.
: And his saying: means the leaning for which one is blamed, and not the leaning that one is unable to avoid, due to the saying of Allah the Exalted: .
So his saying: means: a leaning for which one is blamed.
: means he came to the gathering place of the people, and his side was tilted, thereby exposing himself before the people.