God can use a vessel who has derailed to still perform wonders just because God wants to glorify Himself and let not the derailed vessel think he is still God's battle axe.

Like Moses in Numbers 20:1-13, God told him speak to the rock and water will come out instead he struck the rock twice because he was angry, though he did not follow instruction but because God wanted to glorify Himself, water still came out but that act of disobedience cost Moses the promised land.

May we always walk according to the Father's plans and every area we have erred, Mercy will speak and we shall fulfill destiny in Jesus name, amen.

Have a blessed day.
Maranatha... He cometh soon.