What does Isaiah 26:2 mean?

Isaiah 26:2 highlights themes such as righteousness, truth, access when read in context.

How should I apply Isaiah 26:2 today?

Read the surrounding passage, compare related cross references, and turn the verse into a short prayer and concrete action.

Open ye the gates, that the righteous nation which keepeth the truth may enter in.

1In that day shall this song be sung in the land of Judah; We have a strong city; salvation will God appoint for walls and bulwarks.

2Open ye the gates, that the righteous nation which keepeth the truth may enter in.

3Thou wilt keep him in perfect peace, whose mind is stayed on thee: because he trusteth in thee.

4Trust ye in the LORD for ever: for in the LORD JEHOVAH is everlasting strength:

righteousnesstruthaccess

Hebrews 10:19-22
Both passages discuss access to God through righteousness.
Psalm 118:19
Both verses invite the righteous to enter God's presence.
Matthew 7:14
This verse speaks of the narrow gate for the righteous, similar to Isaiah's call.