In this video clip, “Sh. Ahmad Didaat” explain the way of entering in holy places i.e., in a Masjid, doing ablution (wudu) i.e., cleaning oneself and prostrate (doing Sajdah) not only mentioned Islam or followed by Muslims but also mentioned in other scriptures too.
Keynotes from the video clip:
**1- Put of your shoes: **"Draw Not Nigh Hitter; Put off they shoes from off thy feet. For the place whereon thou standest is holy ground." [Exodus 3:5] and we Muslims take off our shoes before entering the Masjid of at any other holy places.
**2 - Doing Ablution (Wudu): **“And Moses and Aaron and His Sons washes. Their hands and their feet thereat;when they went into the tent of the congregation they washed as the Lord commanded Moses.” and we Muslims still fulfilling another biblical command.
3 - Prostrate (doing Sajood - Sajdah): *“And Abraham fell on his face… [Genesis 17:3]” , “And they (Moses and Aaron) feel upon their faces… [Numbers 20:6]” , “And Joshua fell on his face to the earth. And put his face between his knees. [1 King 18:42]” , “And he (Jesus) went a little firther and fell on his face and Prayerd…[Mathew 26:39]”. *and we Muslims do Prostrate (sajdah) while apprearing in front of true Lord (Almighty Allah) but still the others are ashamed to do so / unaware of the message in their own books.
Plz share ur views 
p.s. watch the 4 min clips to understand better.