According attention to the physical and spiritual...
Why do you say that which you do not act upon it? Rebuking those who do not stand on their own words, the blessed Verse is asking them: "O you who believe! Why do you say that which you do not act upon it?" Although the blessed Verses were revealed concerning the jihad and desertion from the Battle of Uhud, but the Occasions of Revelation never restrict the broad contextual meanings of the blessed Verses.
Most detestable it is with Allah that you say what you do not act upon it. The Arabic word maqt denotes abomination and odiousness. Faith is to be accompanied by action and sincerity, otherwise it will deserve censure and rebuke. Some people utter empty words in friendly get-togethers but they fail to act upon their words when it is necessary to take action.
One of the significant tokens of true believers is that their words and deeds are totally in harmony and the more one distances from such principle, the more he distances from faith.
Indeed, Allah loves those who fight in His Cause in ranks as if they were an iron structure. The Arabic word bunyan denotes construction. The word marsus is cognate with rasas denoting lead.