'Adequate' in the Bible

They returned and reported to Joshua, "Don't send the whole army. About two or three thousand men are adequate to defeat Ai. Don't tire out the whole army, for Ai is small."

Now who indeed has adequate strength to build a house for him? For the heavens and {the highest heavens} are not able to contain him. Now who [am] I that I would build a house for him, except to burn incense before him?

Certainly a man cannot rescue his brother; he cannot pay God an adequate ransom price

So they said, "Lord, behold, here [are] two swords!" And he said to them, "It is adequate."

to the one an aroma from death to death, to the other an aroma from life to life. And who is adequate for these things?

Not that we are adequate in ourselves to consider anything as coming from ourselves, but our adequacy is from God,

who also made us adequate as servants of a new covenant, not of the letter but of the Spirit; for the letter kills, but the Spirit gives life.

For what [adequate] thanks can we offer to God for you in return for all the joy and delight we have before our God on your account?

The elders who perform their leadership duties well are to be considered worthy of double honor (financial support), especially those who work hard at preaching and teaching [the word of God concerning eternal salvation through Christ].

so that the man of God may be adequate, equipped for every good work.

For if the message given through angels [the Law given to Moses] was authentic and unalterable, and every violation and disobedient act received an appropriate penalty,