The premises of the question would include Jesus and Paul, who were not married and therefore, were wrong. This, of course, is insane.
Protestant ministers who have converted to Catholicism have been ordained as Catholic priests, and are married. It’s uncommon, but not unheard of.
Matt. 19:11-12 - Jesus says celibacy is a gift from God and whoever can bear it should bear it. Jesus praises and recommends celibacy for full-time ministers in the Church. Because celibacy is a gift from God, those who criticize the Church’s practice of celibacy are criticizing God and this wonderful gift He bestows on His chosen ones.
Matt. 22:30 - Jesus explains that in heaven there are no marriages. To bring about Jesus’ kingdom on earth, priests live the heavenly consecration to God by not taking a wife in marriage. This way, priests are able to focus exclusively on the spiritual family, and not have any additional pressures of the biological family (which is for the vocation of marriage). This also makes it easier for priests to be transferred to different parishes where they are most needed without having to worry about the impact of their transfer on wife and children.
1 Cor 7:7 - Paul also acknowledges that celibacy is a gift from God and wishes that all were celibate like he is.
1 Cor. 7:32-33, 38 - Paul recommends celibacy for full-time ministers in the Church so that they are able to focus entirely upon God and building up His kingdom.
1 Tim. 3:2 - Paul instructs that bishops must be married only once. Many Protestants use this verse to prove that the Church’s celibacy law is in error. But they are mistaken because this verse refers to bishops that were widowers. Paul is instructing that these widowers could not remarry. The verse also refers to those bishops who were currently married. They also could not remarry (in the Catholic Church’s Eastern rite, priests are allowed to marry; celibacy is only a disciplinary rule for the clergy of the Roman rite). Therefore, this text has nothing to do with imposing a marriage requirement on becoming a bishop.
1 Tim. 4:3 - in this verse, Paul refers to deceitful doctrines that forbid marriage. Many non-Catholics also use this verse to impugn the Church’s practice of celibacy. This is entirely misguided because the Catholic Church (unlike many Protestant churches) exalts marriage to a sacrament. In fact, marriage is elevated to a sacrament, but consecrated virginity is not. The Church declares marriage sacred, covenantal and life-giving. Paul is referring to doctrines that forbid marriage and other goods when done outside the teaching of Christ.
Rev. 14:4 - unlike our sinful world of the flesh, in heaven, those consecrated to virginity are honored.
Isaiah 56:3-7 - the eunuchs who keep God’s covenant will have a special place in the kingdom of heaven.
Jer. 16:1-4 - Jeremiah is told by God not to take a wife or have children.
http://www.scripturecatholic.com/the_priesthood.html#priesthood-IV
If celibate clergy is wrong, then the Bible is wrong, the Church is wrong, and Jesus is wrong. I don’t think this is the case, do you, PMV?