'Perform' in the Bible

Then Judah said to Onan, "Go in to the wife of your brother and perform the duty of a brother-in-law to her, and raise up offspring for your brother."

And when Yahweh brings you to the land of the Canaanites and the Hittites and the Amorites and the Hivites and the Jebusites--which he swore to your ancestors to give to you, a land flowing with milk and honey--you will perform this service in this month.

On the fourteenth day of this month {at twilight} you will perform it at its appointed time according to all its decrees; and according to all its stipulations you will observe it."

And it happened, men who were unclean {by a dead person} were not able to perform the Passover on that day. And they came {before} Moses and Aaron on that day.

Look, I myself have chosen your brothers the Levites from the midst of the children. They are a gift to you given from Yahweh to perform the work of the tent of assembly.

But you with your sons will keep your priesthood to perform your priestly duties for everything at the altar and for {the area behind the curtain}. I give you the priesthood as a gift, but the stranger who approaches will be put to death."

The Levites will perform the service of the tent of assembly, and they will bear their guilt, an eternal decree for all your generations. But they will not receive an inheritance in the midst of the {Israelites}

The utterance of your lips {you must perform diligently} [just] as you have vowed freely to Yahweh your God whatever [it was] that you promised with your mouth.

"When brothers dwell together and one of them dies and has no son, the wife of the deceased shall not become the wife of a {man of another family}; her brother-in-law {shall have sex with her}, and he shall take her {to himself} as wife, and he shall perform his duty as brother-in-law [with respect to] her.

How abundant [is] your goodness that you have stored up for [those who] fear you, that you perform for those who take refuge in you before [the] children of humankind.

Your God has commanded your strength. Show yourself strong, O God, [by] what you perform for us.

And it shall happen on the day Yahweh gives you rest from your pain and turmoil and hard labor which {you had to perform},

Indeed, from [this] day I [am] the one, and no one can deliver from my hand. I perform, and who can {cancel it}?"

Assemble, all of you, and hear! Who among them declared these [things]? Yahweh loves him; he shall perform his wish against Babylon and his arm [against] {the Chaldeans}.

Then Yahweh said to me, "You did well to see, for I [am] watching over my word to perform it."