ANSWER:

If you mean that you had authorized an organization to slaughter for you, this is sufficient as the niyyah was there and the one doing the slaughtering is also having the niyyah for you. 

Sheikh you mentioned in one of the video that one have to make the niyyah when the sacrifice is getting slaughtered right? But when I take these service I will not know when it is getting slaughtered , would it still be ok?

Slaughtering | August 26, 2020 5:09 pm
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I have seen people buying expensive smartphones and spending 25000 to 60000 But when it comes to buying Eid ul azha animal for sacrifice,they spend 15000 and also bring animal a day before Eid. And the one who brings heavy goats of 40000 to 45000 they talk about him telling he is doing show off. Is buying expensive a sin. Because people who spend on other things rather than eid animal see asit’s R
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Sheikh, is it permissible to eat a meat slaughterd in the name of God or lord…only ths words in English or other languages rather than arabic.