KJV - Night and day praying exceedingly that we might see your face, and might perfect that which is lacking in your faith?

ASV - night and day praying exceedingly that we may see your face, and may perfect that which is lacking in your faith?

BBE - Night and day requesting God again and again that we may see your face and make your faith complete.

WEB - night and day praying exceedingly that we may see your face, and may perfect that which is lacking in your faith?

YLT - night and day exceedingly beseeching, that we might see your face, and perfect the things lacking in your faith.

Notes