Leviticus 21:14
A widow, or a divorced woman, or profane, or an harlot, these shall he not take: but he shall take a virgin of his own people to wife.
Cross-reference
Ezekiel 44:22
Parallel
Ezekiel 44:22 gives marriage rules for priests, similar to Leviticus 21:14 but allowing marriage to a widow of a priest — a related but distinct priestly regulation.