Romans 7:22
For I delight in the law of God, after the inward man.
1 John 5:3
For this is the love of God, that we keep his commandments; and his commandments are not grievous.
1 Timothy 4:15
Meditate on these things; be wholly in them, that thy profiting may appear in all things.
Luke 18:7
And shall not God vindicate his own elect, who cry to him day and night, though he bear long with them?
2 Timothy 1:3
I thank God, whom I serve from my forefathers with a pure conscience, that I have remembrance of thee in my prayers without ceasing night and day,
Luke 2:37
And she was a widow of about fourscore and four years, who departed not from the temple, but served God with fastings and prayers, night and day.
1 Thessalonians 2:9
For ye remember, brethren, our labour and toil: working night and day, that we might not burden any of you, we preached to you the gospel of God.