Just the once, and not on his "increase". Only on the spoils of war, only one time.
On a related note, many people like to quote Genesis 28, wherein Jacob promised to give God one tenth of everything, as evidence for tithing today. The problem is that there is no record of Jacob ever fulfilling that vow, and it was made on his own initiative, not on God's command.
On a related note, many people like to quote Genesis 28, wherein Jacob promised to give God one tenth of everything, as evidence for tithing today. The problem is that there is no record of Jacob ever fulfilling that vow, and it was made on his own initiative, not on God's command.
Even a single word is inspired word of God. A single occurrence does not invalidate it.
Thanks