New Revised Standard Version
Night and day we pray most earnestly that we may see you face to face and restore whatever is lacking in your faith.

Contemporary English Version
Day and night we sincerely pray that we will see you again and help you to have an even stronger faith.

New American Bible
Night and day we pray beyond measure to see you in person and to remedy the deficiencies of your faith.

Douay-Rheims Bible
Night and day more abundantly praying that we may see your face and may accomplish those things that are wanting to your faith?

Night and day more abundantly praying that we may see your face and may accomplish those things that are wanting to your faith?

Night.

Luke 2:37 And she was a widow until fourscore and four years: who departed not from the temple, by fastings and prayers serving night and day.

Acts 26:7 Unto which, our twelve tribes, serving night and day, hope to come. For which hope, O king, I am accused by the Jews.

2 Timothy 1:3 I give thanks to God, whom I serve from my forefathers, with a pure conscience, that without ceasing I have a remembrance of thee in my prayers, night and day.

Revelation 4:8 And the four living creatures had each of them six wings: and round about and within they are full of eyes. And they rested not day and night, saying: Holy, Holy, Holy, Lord God Almighty, who was and who is and who is to come.

Revelation 7:15 Therefore, they are before the throne of God: and they serve him day and night in his temple. And he that sitteth on the throne shall dwell over them.

praying.

1 Thessalonians 3:11 Now God himself and our Father and our Lord Jesus Christ, direct our way unto you.

1 Thessalonians 2:17,18 But we, brethren, being taken away from you for a short time, in sight, not in heart, have hastened the more abundantly to see your face with great desire. . . .

Romans 1:10 Always in my prayers making request, if by any means now at length I may have a prosperous journey, by the will of God, to come unto you.

Romans 15:30-32 I beseech you therefore, brethren, through our Lord Jesus Christ and by the charity of the Holy Ghost, that you help me in your prayers for me to God, . . .

Philemon 1:22 But withal prepare me also a lodging. For I hope that through your prayers I shall be given unto you.

might perfect.

Romans 1:11,12 For I long to see you that I may impart unto you some spiritual grace, to strengthen you: . . .

2 Corinthians 1:15,24 And in this confidence I had a mind to come to you before, that you might have a second grace: . . .

2 Corinthians 13:9,11 For we rejoice that we are weak and you are strong. This also we pray for, your perfection. . . .

Philippians 1:25 And having this confidence, I know that I shall abide and continue with you all, for your furtherance and joy of faith:

Colossians 1:28 Whom we preach, admonishing every man and teaching every man in all wisdom, that we may present every man perfect in Christ Jesus.

Colossians 4:12 Epaphras saluteth you, who is one of you, a servant of Christ Jesus, who is always solicitous for you in prayers, that you may stand perfect and full in all the will of God.

2 Thessalonians 1:11 Wherefore also we pray always for you: That our God would make you worthy of his vocation and fulfil all the good pleasure of his goodness and the work of faith in power: