Bird Pairs

six offerings whose excess funds can be used for voluntary olah offerings, Bird Pairs of zav, zavah, birth, chatas, asham, minchah, tenth of ephah measurement of a kohen gadol

thirteen shekel collection boxes, new shekalim, old shekalim, Bird Pairs, young olah birds, wood, incense, gold for vessels, six for voluntary communal offerings minimum donations for vows of wood, incense and gold, purpose of the six boxes

who supplies replacement birds if they became disqualified? woman achieving atonement