averse

(usually followed by `to) strongly opposed; "antipathetic to new ideas"; "averse to taking risks"; "loath to go on such short notice"; "clearly indisposed to grant their request"

और मैं कभी-कभी थोड़ा-बहुत अनिच्छुक था,

As your Lord sent you from your home (to fight) for the true cause, a section of the faithful were averse,