Tafsir of Az-Zukhruf 43:78

لقد جيناكم بالحق

Indeed We have brought the truth to you, meaning, `We have explained it to you clearly and in detail.'

ولكن أكثركم للحق كارهون

but most of you have a hatred for the truth. means, `but your nature could not accept it and did not seek it; on the contrary, you followed and venerated falsehood, and you stood in the way of truth and refused it, and despised its followers.' So they will blame themselves and will feel regret at the time when regret will not be of any benefit to them. Then Allah says:

أم أبرموا أمرا فٳنا مبرمون