'Glad' in the Bible

For this reason my heart is glad and my tongue exults. My body also shall rest in hope.

But no sooner had they come up out of the water than the Spirit of the Lord caught Philip away, and the eunuch did not see him again. With a glad heart he resumed his journey;

But we should be glad to hear from you what it is that you believe; for as for this sect all we know is that it is everywhere spoken against."