Matthew 4:10
Then Jesus said to him: Get behind me, Satan, for it is written: You shall worship the Lord your God, and him only shall you serve.
John 12:26
If any one serve me, let him follow me; and where I am, there shall my servant also be. If any one serve me, him will my Father honor.
Romans 6:13-19
and present not your members to sin, as instruments of unrighteousness: but present yourselves to God, as alive from the dead; and your members to God, as instruments of righteousness.
Romans 6:22
But now, since you have been made free from sin, and have become servants to God, you have your fruit to holiness, and the end, eternal life.
Romans 10:21
But with respect to Israel, he says: All day long have I stretched out my hands to a disobedient and contradicting people.
Colossians 3:22-24
Servants, obey in all things your masters according to the flesh, not with eye-service, as pleasing men, but with simplicity of heart, fearing God.
Revelation 7:15
Therefore, they are before the throne of God, and serve him day and night in his temple; and he that sits on the throne shall dwell among them.