My personal view and knowledge

Don't listen to world's noise, Listen to God's voice

The advantage of speaking in tongues
- is unselfish prayer
- connect your spirit with God's Spirit
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Any association between Feng Sui and Christianity?

The OT is a shadow that point people to Jesus
All the measurement, articles and how they were placed and which direction they are placed and what color used are all pointing to Jesus

Did the NT mention anything about Feng Sui?

Jesus died facing the north. Does that means that we have to stay in a house that faces the north in order to be prosperous?