In The Name of Allah, The Most Merciful, The Bestower of Mercy.

Allah, The Most High, said:

وَأَسِرُّواْ قَوۡلَكُمۡ أَوِ ٱجۡهَرُواْ بِهِۦۤ‌ۖ إِنَّهُ ۥ عَلِيمُۢ بِذَاتِ ٱلصُّدُورِ

And whether you keep your talk secret or disclose it, verily, He is the All-Knower of what is in the breasts (of men). Should not He Who has created know? And He is the Most Kind and Courteous (to His slaves) All-Aware (of everything).

If you affirm that indeed Allah is your Creator and the Creator of your hearts and what they contain [or all that is conceal in the hearts], then how can [anything] be hidden from Him?!

بِذَاتِ الصُّدُورِ

What is in the breasts (of men);

includes what the breasts contain of beliefs, intents, love and hate.

An Excerpt from ‘Bada’i At-Tafseer Al-Jami Limaa Fassarahu Al-Imaam Ibnul Qayyim’. 2/173