You are free in Christ to serve others and lead others to receive salvation.

“For though I am free [eleutheros] from all men, I have made myself a servant [douloo] to all, that I might win the more” (1Cor 9:19)
“If I then, your Lord and Teacher, have washed your feet, you also ought to wash one another’s feet.” (Jn 13:14)
For you, brethren, have been called to liberty [eleutheria]; only do not use liberty [eleutheria] as an opportunity for the flesh, but through love serve [douleuo] one another.” (Gal 5:13)
“But now having been set free [eleutheroo] from sin, and having become slaves [douloo] of God, you have your fruit to holiness, and the end, everlasting life.” (Rom 6:22)
“And having been set free [eleutheroo] from sin, you became slaves [douloo] of righteousness.” (Rom 6:18)
“and to the Jews I became as a Jew, that I might win Jews; to those who are under the law, as under the law, that I might win those who are under the law” (1Cor 9:20)
“to those who are without law, as without law (not being without law toward God, but under law toward Christ), that I might win those who are without law” (1Cor 9:21)
“to the weak I became as weak, that I might win the weak. I have become all things to all men, that I might by all means save some.” (1Cor 9:22)
“The fruit of the righteous is a tree of life, and he who wins souls is wise.” (Prov 11:30)
Reading: 1Cor 7-9; Mk 15