Romans 7:22
For I delight in the law of God, as to 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 proficiency may be manifest in all.
Luke 18:7
and will not God do justice for his elect that cry to Him day and night, though He bear long with them.
2 Timothy 1:3
I give thanks to God, whom I serve as my forefathers did, with a pure conscience, having remembrance of thee continually in my prayers night and day;
Luke 2:37
and had been a widow about eighty four years; who departed not from the temple; serving God with fastings and prayers night and day.
1 Thessalonians 2:9
For ye remember, brethren, our labor and toil; for working night and day, that we might not be burthensome to any of you, we preached among you the gospel of God.