and the hypocrites. When it was said to them (hypocrites): “Come fight for the cause of Allah or at least defend yourselves,” they replied: “Had we known how to fight we would certainly come with you.” On that day they were nearer to unbelief than to belief; for they uttered with their mouths what was not in their hearts. Allah is quite aware of what they were concealing.
Meaning:-
Hypocrite:a person who pretends to have virtues, moral or religious beliefs, principles, etc., that he or she does not actually possess, especially a person whose actions belie stated beliefs.
Uttered: to express (oneself or itself), especially in words.
Conceal: to hide, to keep secret, to prevent or avoid disclosing, keep secret.