Look at the verses below and please note that Jesus did not say that the temple He was referring to was His body. The verse says But he spake of the temple of his body. The verse does not say But I spake of the temple of my body. Christians assumed that Jesus meant His body because they have confirmation bias, since they already believed what they were taught, that Jesus rose from the dead.
John 2
19 Jesus answered and said unto them, Destroy this temple, and in three days I will raise it up.
20 Then said the Jews, Forty and six years was this temple in building, and wilt thou rear it up in three days?
21 But he spake of the temple of his body.
22 When therefore he was risen from the dead, his disciples remembered that he had said this unto them; and they believed the scripture, and the word which Jesus had said.
The Temple Jesus was referring to was the Word of God.
Baha'u'llah has explained to all that await a 3rd temple, or the rebuild of a temple:
".... Thus have We built the Temple with the hands of power and might, could ye but know it. This is the Temple promised unto you in the Book. Draw ye nigh unto it. This is that which profiteth you, could ye but comprehend it. Be fair, O peoples of the earth! Which is preferable, this, or a temple which is built of clay? Set your faces towards it. Thus have ye been commanded by God, the Help in Peril, the Self-Subsisting. Follow ye His bidding, and praise ye God, your Lord, for that which He hath bestowed upon you. He, verily, is the Truth. No God is there but He. He revealeth what He pleaseth, through His words “Be and it is”.
The 3 day period is a time of turmoil where the Disciples needed Faith to carry on, the body of Jesus had gone and they needed to find Faith in Spirit to carry on with what Jesus the Christ had instructed them to do.
That is a logical explanation, given by Abdu’l-Baha in the Baha'i Writings.