'Proper' in the Bible

He is like a tree planted by flowing streams; it yields its fruit at the proper time, and its leaves never fall off. He succeeds in everything he attempts.

Then you will accept the proper sacrifices, burnt sacrifices and whole offerings; then bulls will be sacrificed on your altar.

The righteous will flourish at the proper time and peace will prevail until the moon is no more.

“When I select an appointed time,I will judge with equity,” [says the Lord].

All of them look to you to provide them their food at the proper time.

Teach me proper discernment and understanding! For I consider your commands to be reliable.

Turn to me and be gracious to me, as [is] proper for those who love your name.