Ephesians 1 19
and what is the boundless greatness of His power toward us who believe. These are in accordance with the working of the strength of His might
Compare with other 3 random translations
GW Ephesians 1:19You will also know the unlimited greatness of his power as it works with might and strength for us, the believers.
ERV Ephesians 1:19And you will know that God’s power is very great for us who believe. It is the same as the mighty power
ASV Ephesians 1:19and what the exceeding greatness of his power to us-ward who believe, according to that working of the strength of his might